USD857306S1 - Top of helmet shell - Google Patents

Top of helmet shell Download PDF

Info

Publication number
USD857306S1
USD857306S1 US29/639,562 US201829639562F USD857306S US D857306 S1 USD857306 S1 US D857306S1 US 201829639562 F US201829639562 F US 201829639562F US D857306 S USD857306 S US D857306S
Authority
US
United States
Prior art keywords
top
helmet shell
design
view
helmet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/639,562
Inventor
Mircea Rosca
Jamy Bulan
Ziqian Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lincoln Global Inc
Original Assignee
Lincoln Global Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lincoln Global Inc filed Critical Lincoln Global Inc
Priority to US29/639,562 priority Critical patent/USD857306S1/en
Assigned to LINCOLN GLOBAL, INC. reassignment LINCOLN GLOBAL, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BULAN, JAMY, ROSCA, MIRCEA
Assigned to THE LINCOLN ELECTRIC COMPANY reassignment THE LINCOLN ELECTRIC COMPANY SUPPLY AGREEMENT AND DECLARATION REGARDING OWNERSHIP OF INVENTION Assignors: TECMEN ELECTRONICS CO LTD
Assigned to THE LINCOLN ELECTRIC COMPANY reassignment THE LINCOLN ELECTRIC COMPANY CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 29/639,668, WHICH SHOULD BE 29/641,668, PREVIOUSLY RECORDED ON REEL 048455 FRAME 0515. ASSIGNOR(S) HEREBY CONFIRMS THE SUPPLY AGREEMENT AND DECLARATION REGARDING OWNERSHIP OF INVENTION.. Assignors: TECMEN ELECTRONICS CO LTD
Application granted granted Critical
Publication of USD857306S1 publication Critical patent/USD857306S1/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Images

Description

FIG. 1 is a perspective view of the design for the top of a helmet shell;

FIG. 2 is a front view of a design for the top of the helmet shell of FIG. 1;

FIG. 3 is a back view of a design for the top of the helmet shell of FIG. 1;

FIG. 4 is a right hand view of a design for the top of the helmet shell of FIG. 1;

FIG. 5 is a left hand view of a design for the top of the helmet shell of FIG. 1;

FIG. 6 is a top view of a design for the top of the helmet shell of FIGS. 1; and

FIG. 7 is a bottom view of a design for the top of the helmet shell of FIG. 1.

FIG. 8 is a perspective view of another embodiment of a design for the top of a helmet shell;

FIG. 9 is a front view of a design for the top of the helmet shell of FIG. 8;

FIG. 10 is a back view of a design for the top of the helmet shell of FIG. 8;

FIG. 11 is a right hand view of a design for the top of the helmet shell of FIG. 8;

FIG. 12 is a left hand view of a design for the top of the helmet shell of FIG. 8;

FIG. 13 is a top view of a design for the top of the helmet shell of FIG. 8; and,

FIG. 14 is a bottom view of a design for the top of the helmet shell of FIG. 8.

In these drawings, the solid lines illustrate the claimed ornamental design, whereas the broken lines illustrate environmental features that form no part of the claimed ornamental design.

Claims (1)

    CLAIM
  1. The ornamental design for a top of a helmet shell, as shown and described.
US29/639,562 2018-03-07 2018-03-07 Top of helmet shell Active USD857306S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/639,562 USD857306S1 (en) 2018-03-07 2018-03-07 Top of helmet shell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/639,562 USD857306S1 (en) 2018-03-07 2018-03-07 Top of helmet shell

Publications (1)

Publication Number Publication Date
USD857306S1 true USD857306S1 (en) 2019-08-20

Family

ID=67578498

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/639,562 Active USD857306S1 (en) 2018-03-07 2018-03-07 Top of helmet shell

Country Status (1)

Country Link
US (1) USD857306S1 (en)

Citations (130)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964038A (en) 1958-03-31 1960-12-13 Welsh Mfg Co Cover for respirator
US3806102A (en) 1972-06-20 1974-04-23 Arirco Inc Medical humidifier
US3812853A (en) 1971-11-17 1974-05-28 P Crain Apparatus for applying medication or the like to human nasal passages
US3982095A (en) 1973-10-04 1976-09-21 Searle Cardio-Pulmonary Systems Inc. Respiratory humidifier
US4113627A (en) 1976-01-28 1978-09-12 Filtertek, Inc. Process for making hermetically sealed filter units and filters made thereby
USD255029S (en) 1977-12-20 1980-05-20 Welch Allyn, Inc. Charger unit for battery powered diagnostic instruments
US4414172A (en) 1982-05-21 1983-11-08 Filtertek, Inc. Process and apparatus for sealing a plurality of filter elements
US4502873A (en) 1982-07-27 1985-03-05 Proto-Med, Inc. Method and apparatus for concentrating oxygen
GB2156232A (en) 1984-03-29 1985-10-09 Marshall D A G Reinforced pleated filtering material
US4826598A (en) 1985-11-29 1989-05-02 Filtertek, Inc. Hermetically sealed transmission filter
US5063926A (en) 1990-04-12 1991-11-12 Donaldson Company, Inc. Respirator cartridge with sealant dispersion member
US5091997A (en) 1986-11-17 1992-03-03 Artur Foehl Protective helmet, with pivoting and locking visor mechanism, particularly for motorcyclists
US5103815A (en) 1988-05-13 1992-04-14 Chrislyn Enterprises, Inc. Personal airflow gage for a personal breathing supply of respirable quality air, and related accessories, including a two way communication system, used while working in contaminated air spaces
US5230101A (en) 1991-09-27 1993-07-27 Gentex Corporation Dual visor operating mechanism
US5461731A (en) 1993-06-18 1995-10-31 Shei Kako Kabushiki Kaisha Shield plate mounting structure in helmet
US5619989A (en) 1994-03-26 1997-04-15 Dragerwerk Ag Respirator filter
US5688460A (en) 1994-04-26 1997-11-18 Filtertek Inc. Process for making hermetically sealed filter units
US5766469A (en) 1996-10-18 1998-06-16 Filtertek, Inc. Orifice filter
US5885499A (en) 1994-02-10 1999-03-23 Pharmacia Biotech Ab Method for the manufacture of filter wells
US5924420A (en) 1996-09-24 1999-07-20 Minnesota Mining And Manufacturing Company Full face respirator mask having integral connectors disposed in lens area
US6014971A (en) 1997-08-15 2000-01-18 3M Innovative Properties Company Protective system for face and respiratory protection
US6016805A (en) 1998-03-10 2000-01-25 3M Innovative Properties Company Face seal for respirator
US6035451A (en) 1998-03-10 2000-03-14 Minnesota Mining And Manufacturing Company Protective helmet system with cam for attaching first and second face shields thereto
US6060689A (en) 1998-02-23 2000-05-09 Wilson; Tim R. Portable welding ventilation system
US6062221A (en) 1997-10-03 2000-05-16 3M Innovative Properties Company Drop-down face mask assembly
US6081931A (en) 1998-03-10 2000-07-04 3M Innovative Properties Company Protective helmet suspension system
US6102033A (en) 1998-03-10 2000-08-15 3M Innovative Properties Company Attachment system for replacement helmet respirator lens
US6123077A (en) 1995-03-09 2000-09-26 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
US6186140B1 (en) 1997-03-14 2001-02-13 3M Innovative Properties Company Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith
USD439878S1 (en) 1999-06-29 2001-04-03 Microaire Surgical Instruments, Inc. Battery pack
US6248280B1 (en) 1998-04-15 2001-06-19 Bacou Usa Safety, Inc. Method of manufacturing a respirator cartridge seal
USD452911S1 (en) 2000-09-07 2002-01-08 Pharma Systems Ps Ab Respiratory filter
US6367085B1 (en) 1998-12-21 2002-04-09 3M Innovative Properties Company Head suspension for an air supplied hood system
US6403008B1 (en) 1999-09-29 2002-06-11 Millipore Corporation Method for overwelding filter cassettes and devices produced therefrom
US6416570B2 (en) 2000-03-02 2002-07-09 Toyo Boseki Kabushiki Kaisha Integrally molded type filter unit and manufacture of the same
EP1228798A1 (en) 2001-01-24 2002-08-07 Toyoda Boshoku Corporation Filter and production method thereof
US6438763B2 (en) 2000-05-29 2002-08-27 Gallet S.A. Protective helmet
US6575165B1 (en) 2000-08-03 2003-06-10 3M Innovative Properties Company Apparatus and method for breathing apparatus component coupling
EP1350550A1 (en) 2002-03-22 2003-10-08 Cnh U.K. Limited Filter element
USD483860S1 (en) 2002-11-12 2003-12-16 Pari Gmbh Spezialisten Fur Effektive Inhalation Electronic inhaler and control unit
US6666209B2 (en) 2001-02-20 2003-12-23 3M Innovative Properties Company Method and system of calibrating air flow in a respirator system
USD486916S1 (en) 2002-08-30 2004-02-17 Resmed Limited Patient management module
USD492781S1 (en) 2002-08-02 2004-07-06 Petra-Electric Peter Hohlfeldt Gmbh & Co. Snore stopper
USD493884S1 (en) 2003-05-30 2004-08-03 Resmed Limited Flow generator casing with humidifier
USD498528S1 (en) 2002-11-15 2004-11-16 Advanced Respiratory, Inc. Air pulse generator
US6895960B2 (en) 2001-01-18 2005-05-24 3M Innovative Properties Company Modular respirators and a method of conversion thereof
USD513074S1 (en) 2004-03-08 2005-12-20 Matsushita Electric Industrial Co., Ltd. Oxygen concentrator
USD517745S1 (en) * 2004-11-12 2006-03-21 3M Innovative Properties Company Chin portion of welding helmet visor
USD526413S1 (en) 2004-09-28 2006-08-08 Smiths Medical Pm, Inc. Filter cannister
US7093302B1 (en) 2003-09-08 2006-08-22 Burns James A Helmet assembly with accessory attachment features
USD528212S1 (en) 2003-10-07 2006-09-12 Inogen, Inc. Portable oxygen concentrator
US7197774B2 (en) 2004-11-12 2007-04-03 3M Innovative Properties Company Supplied air helmet having face seal with differentiated permeability
USD544598S1 (en) 2004-06-18 2007-06-12 Resmed Limited Air delivery device
USD550349S1 (en) 2005-08-15 2007-09-04 Resmed Limited Flow generator
USD561893S1 (en) 2004-05-28 2008-02-12 Resmed Limited Portion of a right side headgear strap and yoke
USD577816S1 (en) 2006-04-13 2008-09-30 Moldex-Metric, Inc. Pre-filter lid for use with a filter respirator mask
USD589138S1 (en) 2005-10-28 2009-03-24 Resmed Motor Technologies Inc. Motor assembly
USD592301S1 (en) 2008-04-18 2009-05-12 Resmed Limited Humidifier tub
US7594278B2 (en) 2006-03-24 2009-09-29 Otos Tech Co., Ltd. Multi-function face protector
USD604853S1 (en) 2007-07-23 2009-11-24 3M Innovative Properties Company Respirator head cradle
US7748381B2 (en) 2005-12-09 2010-07-06 3M Innovative Properties Company Portable blower system
USD627044S1 (en) 2009-03-05 2010-11-09 Resmed Limited Humidifier tub for humidifier for positive airway pressure delivery device
US7841026B2 (en) 2003-03-28 2010-11-30 Allen-Vanguard Technologies Inc. Head protector
US7865968B2 (en) 2006-04-18 2011-01-11 3M Innovative Properties Company Head suspension system and headgear that have an adjustable visor and method of adjusting same
USD632375S1 (en) 2008-04-04 2011-02-08 3M Innovative Properties Company Air blowers
DE102009056511A1 (en) 2009-12-02 2011-06-09 Mann+Hummel Gmbh Filter element and method of making a filter element
USD643114S1 (en) 2009-03-05 2011-08-09 Resmed Limited Humidifier tub for humidifier for positive airway pressure delivery device
USD644319S1 (en) 2009-12-18 2011-08-30 Resmed Limited Humidifier tub
USD647209S1 (en) 2009-06-17 2011-10-18 B R A H M S Aktiengesellschaft Laboratory analysis apparatus
US8056152B2 (en) 2008-04-03 2011-11-15 3M Innovative Properties Company Pivot assembly for headgear
US8082600B2 (en) 2005-06-03 2011-12-27 Roof International Protective helmet with mobile visor
USD652931S1 (en) 2010-12-15 2012-01-24 Petteway Jeffrey M Support for a continuous positive airway pressure machine
US8104094B2 (en) 2009-05-29 2012-01-31 Gerald Daniel Uttrachi Clean, cool, comfortable welding helmet
USD657445S1 (en) 2008-04-04 2012-04-10 3M Innovative Properties Company Belt
US8172190B2 (en) 2006-12-14 2012-05-08 Xylem IP Holdings LLC. Pump mounting bracket having stationary and flexible hooks inwardly extending towards one another
USD662672S1 (en) 2010-09-29 2012-06-26 3M Innovative Properties Company Face shield holder
USD666288S1 (en) 2009-11-04 2012-08-28 3M Innovative Properties Company Window in turbo unit cover
USD667126S1 (en) 2011-02-22 2012-09-11 Lg Electronics Inc. Device for measuring vital signs assembly
USD668001S1 (en) * 2010-03-10 2012-09-25 3M Innovative Properties Company Front opening frame of a welding helmet
USD668326S1 (en) 2009-11-04 2012-10-02 3M Innovative Properties Company Turbo unit cover
US20120260918A1 (en) 2009-11-02 2012-10-18 Sayers Terence M Method of controlling a powered air purifying respirator
US8336113B2 (en) 2010-03-10 2012-12-25 Gerald Daniel Uttrachi Cool, clean air welding helmet
USD673477S1 (en) 2010-09-30 2013-01-01 David Szellos Watchband and clip for mounting of an electronic display and sound reproduction device
USD675789S1 (en) 2009-02-25 2013-02-05 Lincoln Global Inc. Welding helmet tilt arm
US8387162B2 (en) 2010-12-13 2013-03-05 Otos Wing Co., Ltd. Hinge coupling structure for welding mask, face shield and safety helmet
USD679375S1 (en) 2006-10-27 2013-04-02 Resmed Motor Technologies Inc Flexible motor sleeve
USD680641S1 (en) 2012-02-15 2013-04-23 3M Innovative Properties Company Filter cover for powered air purifying respirator
USD681190S1 (en) 2012-02-15 2013-04-30 3M Innovative Properties Company Filter cover for powered air purifying respirator
USD682418S1 (en) 2012-02-15 2013-05-14 3M Innovative Properties Company Respirator belt having attachment slot
US8505121B2 (en) 2007-10-10 2013-08-13 3M Innovative Properties Company Head suspension having transition arms and rear support
US20130206139A1 (en) 2012-02-15 2013-08-15 3M Innovative Properties Company Interlock system for a respirator waist belt
US20130206806A1 (en) 2012-02-15 2013-08-15 3M Innovative Properties Respirator waist belt
USD690413S1 (en) 2012-02-15 2013-09-24 3M Innovative Properties Company Filter cover for powered air purifying respirator
US8584265B2 (en) 2006-04-18 2013-11-19 3M Innovative Properties Company Head suspension system and headgear with replaceable headband bridge and method of adjusting same
USD696766S1 (en) 2011-08-12 2013-12-31 Resmed Limited Humidifier tub
US8627517B2 (en) 2007-10-10 2014-01-14 3M Innovative Properties Company Head suspension headband
US8806662B2 (en) 2007-06-27 2014-08-19 Otos Tech Co., Ltd. Welding helmet with protection cover for cartridge
US8821621B2 (en) 2010-04-02 2014-09-02 3M Innovative Properties Company Filter systems including optical analyte sensors and optical readers
US8839788B2 (en) 2007-08-31 2014-09-23 3M Innovative Properties Company Respirator attachment component with molded thermoset elastomeric seal
US8875318B2 (en) 2010-12-13 2014-11-04 Otos Wing Co., Ltd. Head band
USD722696S1 (en) 2013-02-07 2015-02-17 Maquet Critical Care Ab Ventilator bottom plate
US8955162B2 (en) 2009-07-15 2015-02-17 Otos Wing Co., Ltd. Welding helmet including anti-blinding device to selectively and conveniently control welding operation and grinding operation
USD723698S1 (en) 2014-10-13 2015-03-03 R. O. Gulden and Company, Inc Eye shield
USD724197S1 (en) 2013-01-15 2015-03-10 Ronald W. Hughes Oral sleep appliance
USD728777S1 (en) 2013-10-18 2015-05-05 Lincoln Global, Inc. Helmet plenum
USD730528S1 (en) 2014-08-14 2015-05-26 Melten Corporation Platform of medical cart
USD731123S1 (en) 2013-10-18 2015-06-02 Lincoln Global, Inc. Helmet plenum
USD732670S1 (en) 2014-05-22 2015-06-23 3M Innovative Properties Company Respirator filter
USD744108S1 (en) 2014-02-19 2015-11-24 Resmed Limited Humidifier reservoir for positive airway pressure delivery console
USD745137S1 (en) 2012-12-20 2015-12-08 Koninklijke Philips N.V. Nebulizer compressor
USD746438S1 (en) 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator filter cover
USD756519S1 (en) 2014-09-15 2016-05-17 Seeko International Limited Respiratory apparatus
USD760902S1 (en) 2014-10-03 2016-07-05 Atos Medical Ab Tracheostomy filter
USD762846S1 (en) 2015-08-10 2016-08-02 Margaret G. A. Fehr CPAP face strap
USD763437S1 (en) 2015-02-27 2016-08-09 3M Innovative Properties Company Respirator cartridge body
USD765237S1 (en) 2015-11-04 2016-08-30 Trainingmask, Llc Resistance breathing device
USD767754S1 (en) 2015-11-02 2016-09-27 Trainingmask, Llc Resistance and filtration breathing device
USD774180S1 (en) 2015-03-12 2016-12-13 Tecmen Electronics Co., Ltd. Respirator
USD775346S1 (en) 2014-02-19 2016-12-27 Resmed Limited Positive airway pressure delivery console
USD776256S1 (en) 2013-05-31 2017-01-10 Resmed Limited Positive airway pressure delivery console
USD776802S1 (en) 2015-03-06 2017-01-17 Hancock Medical, Inc. Positive airway pressure system console
USD779674S1 (en) 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
USD780906S1 (en) 2015-09-02 2017-03-07 Trudell Medical International Respiratory treatment device
USD782694S1 (en) 2014-11-04 2017-03-28 Charles River Laboratories, Inc. Filtration device
USD783792S1 (en) 2014-09-12 2017-04-11 Toul Meditech Ab Air purifier
USD785161S1 (en) 2010-09-10 2017-04-25 Resmed Limited Elbow component for respiratory mask
USD785780S1 (en) 2014-07-22 2017-05-02 Elizabeth Ann Scarbrough Respiratory filtration mask
USD786443S1 (en) 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
USD790685S1 (en) 2016-01-04 2017-06-27 Gm Nameplate, Inc. Breath capture and sample device
USD790883S1 (en) 2016-03-01 2017-07-04 Ronbow Corporation Vanity base

Patent Citations (154)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964038A (en) 1958-03-31 1960-12-13 Welsh Mfg Co Cover for respirator
US3812853A (en) 1971-11-17 1974-05-28 P Crain Apparatus for applying medication or the like to human nasal passages
US3806102A (en) 1972-06-20 1974-04-23 Arirco Inc Medical humidifier
US3982095A (en) 1973-10-04 1976-09-21 Searle Cardio-Pulmonary Systems Inc. Respiratory humidifier
US4113627A (en) 1976-01-28 1978-09-12 Filtertek, Inc. Process for making hermetically sealed filter units and filters made thereby
USD255029S (en) 1977-12-20 1980-05-20 Welch Allyn, Inc. Charger unit for battery powered diagnostic instruments
USD259954S (en) 1978-04-26 1981-07-21 Bosch-Siemens Hausgerate Gmbh Combined pocket ultrasonic atomizer and battery charger therefor
US4414172A (en) 1982-05-21 1983-11-08 Filtertek, Inc. Process and apparatus for sealing a plurality of filter elements
US4502873A (en) 1982-07-27 1985-03-05 Proto-Med, Inc. Method and apparatus for concentrating oxygen
GB2156232A (en) 1984-03-29 1985-10-09 Marshall D A G Reinforced pleated filtering material
US4826598A (en) 1985-11-29 1989-05-02 Filtertek, Inc. Hermetically sealed transmission filter
US5091997A (en) 1986-11-17 1992-03-03 Artur Foehl Protective helmet, with pivoting and locking visor mechanism, particularly for motorcyclists
US5103815A (en) 1988-05-13 1992-04-14 Chrislyn Enterprises, Inc. Personal airflow gage for a personal breathing supply of respirable quality air, and related accessories, including a two way communication system, used while working in contaminated air spaces
US5063926A (en) 1990-04-12 1991-11-12 Donaldson Company, Inc. Respirator cartridge with sealant dispersion member
USD332442S (en) 1991-04-25 1993-01-12 Battery storage panel
US5230101A (en) 1991-09-27 1993-07-27 Gentex Corporation Dual visor operating mechanism
US5461731A (en) 1993-06-18 1995-10-31 Shei Kako Kabushiki Kaisha Shield plate mounting structure in helmet
US5885499A (en) 1994-02-10 1999-03-23 Pharmacia Biotech Ab Method for the manufacture of filter wells
US5619989A (en) 1994-03-26 1997-04-15 Dragerwerk Ag Respirator filter
US5688460A (en) 1994-04-26 1997-11-18 Filtertek Inc. Process for making hermetically sealed filter units
US6123077A (en) 1995-03-09 2000-09-26 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
US5924420A (en) 1996-09-24 1999-07-20 Minnesota Mining And Manufacturing Company Full face respirator mask having integral connectors disposed in lens area
US5766469A (en) 1996-10-18 1998-06-16 Filtertek, Inc. Orifice filter
US6186140B1 (en) 1997-03-14 2001-02-13 3M Innovative Properties Company Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith
US6279572B1 (en) 1997-08-15 2001-08-28 3M Innovative Properties Company Protective system for face and respiratory protection
US6014971A (en) 1997-08-15 2000-01-18 3M Innovative Properties Company Protective system for face and respiratory protection
US6250299B1 (en) 1997-08-15 2001-06-26 3M Innovative Properties Company Protective system for face and respiratory protection
US6062221A (en) 1997-10-03 2000-05-16 3M Innovative Properties Company Drop-down face mask assembly
US6060689A (en) 1998-02-23 2000-05-09 Wilson; Tim R. Portable welding ventilation system
US6081931A (en) 1998-03-10 2000-07-04 3M Innovative Properties Company Protective helmet suspension system
US6102033A (en) 1998-03-10 2000-08-15 3M Innovative Properties Company Attachment system for replacement helmet respirator lens
US6035451A (en) 1998-03-10 2000-03-14 Minnesota Mining And Manufacturing Company Protective helmet system with cam for attaching first and second face shields thereto
US6016805A (en) 1998-03-10 2000-01-25 3M Innovative Properties Company Face seal for respirator
USD416649S (en) 1998-03-10 1999-11-16 3M Innovative Properties Company Face shield with protective lens
US6298498B1 (en) 1998-03-10 2001-10-09 3M Innovative Properties Company Protective helmet system
US6248280B1 (en) 1998-04-15 2001-06-19 Bacou Usa Safety, Inc. Method of manufacturing a respirator cartridge seal
USD414861S (en) 1998-09-02 1999-10-05 Protective cover for respirator filter
US6367085B1 (en) 1998-12-21 2002-04-09 3M Innovative Properties Company Head suspension for an air supplied hood system
USD423518S (en) 1999-02-12 2000-04-25 Accuspray, Inc. Portable air compressor
USD439878S1 (en) 1999-06-29 2001-04-03 Microaire Surgical Instruments, Inc. Battery pack
US6403008B1 (en) 1999-09-29 2002-06-11 Millipore Corporation Method for overwelding filter cassettes and devices produced therefrom
US6416570B2 (en) 2000-03-02 2002-07-09 Toyo Boseki Kabushiki Kaisha Integrally molded type filter unit and manufacture of the same
US6438763B2 (en) 2000-05-29 2002-08-27 Gallet S.A. Protective helmet
US6575165B1 (en) 2000-08-03 2003-06-10 3M Innovative Properties Company Apparatus and method for breathing apparatus component coupling
USD452911S1 (en) 2000-09-07 2002-01-08 Pharma Systems Ps Ab Respiratory filter
US6895960B2 (en) 2001-01-18 2005-05-24 3M Innovative Properties Company Modular respirators and a method of conversion thereof
EP1228798A1 (en) 2001-01-24 2002-08-07 Toyoda Boshoku Corporation Filter and production method thereof
US6666209B2 (en) 2001-02-20 2003-12-23 3M Innovative Properties Company Method and system of calibrating air flow in a respirator system
EP1350550A1 (en) 2002-03-22 2003-10-08 Cnh U.K. Limited Filter element
USD492781S1 (en) 2002-08-02 2004-07-06 Petra-Electric Peter Hohlfeldt Gmbh & Co. Snore stopper
USD486916S1 (en) 2002-08-30 2004-02-17 Resmed Limited Patient management module
USD483860S1 (en) 2002-11-12 2003-12-16 Pari Gmbh Spezialisten Fur Effektive Inhalation Electronic inhaler and control unit
USD498528S1 (en) 2002-11-15 2004-11-16 Advanced Respiratory, Inc. Air pulse generator
US7841026B2 (en) 2003-03-28 2010-11-30 Allen-Vanguard Technologies Inc. Head protector
USD498527S1 (en) 2003-05-30 2004-11-16 Resmed Limited Humidifier assembly
USD493884S1 (en) 2003-05-30 2004-08-03 Resmed Limited Flow generator casing with humidifier
US7093302B1 (en) 2003-09-08 2006-08-22 Burns James A Helmet assembly with accessory attachment features
USD528212S1 (en) 2003-10-07 2006-09-12 Inogen, Inc. Portable oxygen concentrator
USD513074S1 (en) 2004-03-08 2005-12-20 Matsushita Electric Industrial Co., Ltd. Oxygen concentrator
USD561893S1 (en) 2004-05-28 2008-02-12 Resmed Limited Portion of a right side headgear strap and yoke
USD590494S1 (en) 2004-06-18 2009-04-14 Resmed Limited Humidifier base
USD585540S1 (en) 2004-06-18 2009-01-27 Resmed Limited Air delivery device
USD544598S1 (en) 2004-06-18 2007-06-12 Resmed Limited Air delivery device
USD585131S1 (en) 2004-06-18 2009-01-20 Resmed Limited Air delivery device
USD557406S1 (en) 2004-06-18 2007-12-11 Resmed Limited Humidifier base
USD560795S1 (en) 2004-06-18 2008-01-29 Resmed Limited Air delivery device
USD561891S1 (en) 2004-06-18 2008-02-12 Resmed Limited Humidifier tub base
USD578204S1 (en) 2004-06-18 2008-10-07 Resmed Limited Humidifier base
USD526413S1 (en) 2004-09-28 2006-08-08 Smiths Medical Pm, Inc. Filter cannister
US7197774B2 (en) 2004-11-12 2007-04-03 3M Innovative Properties Company Supplied air helmet having face seal with differentiated permeability
USD517745S1 (en) * 2004-11-12 2006-03-21 3M Innovative Properties Company Chin portion of welding helmet visor
US8082600B2 (en) 2005-06-03 2011-12-27 Roof International Protective helmet with mobile visor
USD550349S1 (en) 2005-08-15 2007-09-04 Resmed Limited Flow generator
USD589138S1 (en) 2005-10-28 2009-03-24 Resmed Motor Technologies Inc. Motor assembly
US7748381B2 (en) 2005-12-09 2010-07-06 3M Innovative Properties Company Portable blower system
US7594278B2 (en) 2006-03-24 2009-09-29 Otos Tech Co., Ltd. Multi-function face protector
USD577816S1 (en) 2006-04-13 2008-09-30 Moldex-Metric, Inc. Pre-filter lid for use with a filter respirator mask
US7865968B2 (en) 2006-04-18 2011-01-11 3M Innovative Properties Company Head suspension system and headgear that have an adjustable visor and method of adjusting same
US8584265B2 (en) 2006-04-18 2013-11-19 3M Innovative Properties Company Head suspension system and headgear with replaceable headband bridge and method of adjusting same
USD679375S1 (en) 2006-10-27 2013-04-02 Resmed Motor Technologies Inc Flexible motor sleeve
US8172190B2 (en) 2006-12-14 2012-05-08 Xylem IP Holdings LLC. Pump mounting bracket having stationary and flexible hooks inwardly extending towards one another
US8806662B2 (en) 2007-06-27 2014-08-19 Otos Tech Co., Ltd. Welding helmet with protection cover for cartridge
USD604853S1 (en) 2007-07-23 2009-11-24 3M Innovative Properties Company Respirator head cradle
US8839788B2 (en) 2007-08-31 2014-09-23 3M Innovative Properties Company Respirator attachment component with molded thermoset elastomeric seal
US8505121B2 (en) 2007-10-10 2013-08-13 3M Innovative Properties Company Head suspension having transition arms and rear support
US9066552B2 (en) 2007-10-10 2015-06-30 3M Innovative Properties Company Head suspension having transition arms and rear support
US8745770B2 (en) 2007-10-10 2014-06-10 3M Innovative Properties Company Head suspension having transition arms and rear support
US8627517B2 (en) 2007-10-10 2014-01-14 3M Innovative Properties Company Head suspension headband
US8056152B2 (en) 2008-04-03 2011-11-15 3M Innovative Properties Company Pivot assembly for headgear
USD632375S1 (en) 2008-04-04 2011-02-08 3M Innovative Properties Company Air blowers
USD657445S1 (en) 2008-04-04 2012-04-10 3M Innovative Properties Company Belt
USD612480S1 (en) 2008-04-18 2010-03-23 Resmed Limited Humidifier tub
USD592301S1 (en) 2008-04-18 2009-05-12 Resmed Limited Humidifier tub
USD675789S1 (en) 2009-02-25 2013-02-05 Lincoln Global Inc. Welding helmet tilt arm
USD663412S1 (en) 2009-03-05 2012-07-10 Resmed Limited Humidifier tub for humidifier for positive airway pressure delivery device
USD627044S1 (en) 2009-03-05 2010-11-09 Resmed Limited Humidifier tub for humidifier for positive airway pressure delivery device
USD643114S1 (en) 2009-03-05 2011-08-09 Resmed Limited Humidifier tub for humidifier for positive airway pressure delivery device
USD679374S1 (en) 2009-03-05 2013-04-02 Resmed Limited Humidifier tub for humidifier for positive airway pressure delivery device
US8104094B2 (en) 2009-05-29 2012-01-31 Gerald Daniel Uttrachi Clean, cool, comfortable welding helmet
USD647209S1 (en) 2009-06-17 2011-10-18 B R A H M S Aktiengesellschaft Laboratory analysis apparatus
US8955162B2 (en) 2009-07-15 2015-02-17 Otos Wing Co., Ltd. Welding helmet including anti-blinding device to selectively and conveniently control welding operation and grinding operation
US20120260918A1 (en) 2009-11-02 2012-10-18 Sayers Terence M Method of controlling a powered air purifying respirator
USD666288S1 (en) 2009-11-04 2012-08-28 3M Innovative Properties Company Window in turbo unit cover
USD668326S1 (en) 2009-11-04 2012-10-02 3M Innovative Properties Company Turbo unit cover
DE102009056511A1 (en) 2009-12-02 2011-06-09 Mann+Hummel Gmbh Filter element and method of making a filter element
USD644319S1 (en) 2009-12-18 2011-08-30 Resmed Limited Humidifier tub
USD668001S1 (en) * 2010-03-10 2012-09-25 3M Innovative Properties Company Front opening frame of a welding helmet
US8336113B2 (en) 2010-03-10 2012-12-25 Gerald Daniel Uttrachi Cool, clean air welding helmet
US8821621B2 (en) 2010-04-02 2014-09-02 3M Innovative Properties Company Filter systems including optical analyte sensors and optical readers
USD785161S1 (en) 2010-09-10 2017-04-25 Resmed Limited Elbow component for respiratory mask
USD662672S1 (en) 2010-09-29 2012-06-26 3M Innovative Properties Company Face shield holder
USD673477S1 (en) 2010-09-30 2013-01-01 David Szellos Watchband and clip for mounting of an electronic display and sound reproduction device
US8875318B2 (en) 2010-12-13 2014-11-04 Otos Wing Co., Ltd. Head band
US8387162B2 (en) 2010-12-13 2013-03-05 Otos Wing Co., Ltd. Hinge coupling structure for welding mask, face shield and safety helmet
USD652931S1 (en) 2010-12-15 2012-01-24 Petteway Jeffrey M Support for a continuous positive airway pressure machine
USD667126S1 (en) 2011-02-22 2012-09-11 Lg Electronics Inc. Device for measuring vital signs assembly
USD696766S1 (en) 2011-08-12 2013-12-31 Resmed Limited Humidifier tub
US20130206139A1 (en) 2012-02-15 2013-08-15 3M Innovative Properties Company Interlock system for a respirator waist belt
USD682418S1 (en) 2012-02-15 2013-05-14 3M Innovative Properties Company Respirator belt having attachment slot
USD681190S1 (en) 2012-02-15 2013-04-30 3M Innovative Properties Company Filter cover for powered air purifying respirator
US20130206806A1 (en) 2012-02-15 2013-08-15 3M Innovative Properties Respirator waist belt
USD690413S1 (en) 2012-02-15 2013-09-24 3M Innovative Properties Company Filter cover for powered air purifying respirator
USD680641S1 (en) 2012-02-15 2013-04-23 3M Innovative Properties Company Filter cover for powered air purifying respirator
USD745137S1 (en) 2012-12-20 2015-12-08 Koninklijke Philips N.V. Nebulizer compressor
USD791303S1 (en) 2012-12-20 2017-07-04 Koninklijke Philips N.V. Nebulizer compressor
USD724197S1 (en) 2013-01-15 2015-03-10 Ronald W. Hughes Oral sleep appliance
USD722696S1 (en) 2013-02-07 2015-02-17 Maquet Critical Care Ab Ventilator bottom plate
USD776256S1 (en) 2013-05-31 2017-01-10 Resmed Limited Positive airway pressure delivery console
USD728777S1 (en) 2013-10-18 2015-05-05 Lincoln Global, Inc. Helmet plenum
USD731123S1 (en) 2013-10-18 2015-06-02 Lincoln Global, Inc. Helmet plenum
USD744108S1 (en) 2014-02-19 2015-11-24 Resmed Limited Humidifier reservoir for positive airway pressure delivery console
USD775346S1 (en) 2014-02-19 2016-12-27 Resmed Limited Positive airway pressure delivery console
USD752228S1 (en) 2014-02-19 2016-03-22 Resmed Limited Base for humidifier reservoir for positive airway pressure delivery console
USD791329S1 (en) 2014-02-19 2017-07-04 Resmed Limited Humidifier reservoir lid for positive airway pressure delivery console
USD746438S1 (en) 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator filter cover
USD732670S1 (en) 2014-05-22 2015-06-23 3M Innovative Properties Company Respirator filter
USD785780S1 (en) 2014-07-22 2017-05-02 Elizabeth Ann Scarbrough Respiratory filtration mask
USD730528S1 (en) 2014-08-14 2015-05-26 Melten Corporation Platform of medical cart
USD783792S1 (en) 2014-09-12 2017-04-11 Toul Meditech Ab Air purifier
USD756519S1 (en) 2014-09-15 2016-05-17 Seeko International Limited Respiratory apparatus
USD760902S1 (en) 2014-10-03 2016-07-05 Atos Medical Ab Tracheostomy filter
USD723698S1 (en) 2014-10-13 2015-03-03 R. O. Gulden and Company, Inc Eye shield
USD782694S1 (en) 2014-11-04 2017-03-28 Charles River Laboratories, Inc. Filtration device
USD786443S1 (en) 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
USD779674S1 (en) 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
USD763437S1 (en) 2015-02-27 2016-08-09 3M Innovative Properties Company Respirator cartridge body
USD776802S1 (en) 2015-03-06 2017-01-17 Hancock Medical, Inc. Positive airway pressure system console
USD774180S1 (en) 2015-03-12 2016-12-13 Tecmen Electronics Co., Ltd. Respirator
USD762846S1 (en) 2015-08-10 2016-08-02 Margaret G. A. Fehr CPAP face strap
USD780906S1 (en) 2015-09-02 2017-03-07 Trudell Medical International Respiratory treatment device
USD767754S1 (en) 2015-11-02 2016-09-27 Trainingmask, Llc Resistance and filtration breathing device
USD765237S1 (en) 2015-11-04 2016-08-30 Trainingmask, Llc Resistance breathing device
USD790685S1 (en) 2016-01-04 2017-06-27 Gm Nameplate, Inc. Breath capture and sample device
USD790883S1 (en) 2016-03-01 2017-07-04 Ronbow Corporation Vanity base

Non-Patent Citations (76)

* Cited by examiner, † Cited by third party
Title
3M Air-Mate; Powered Air Purifying Respirator (PAPR) product matrix; pp. 1-3; estimated Jan. 2015.
3m Speedglas Welding Safety Catalog; pp. 1-55, Jan. 2018.
3M TM Personal Safety Division; The New 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600-Pharmaceutical, pp. 1-4, estimated Jan. 2014.
3M TM Personal Safety Division; The New 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600—Pharmaceutical, pp. 1-4, estimated Jan. 2014.
3M TM Personal Saftey Division; 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600, pp. 1-6, estimated Jan. 2014.
3M TM Personal Saftey Division; The New 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600-Heavy Industry, pp. 1-4, estimated Jan. 2014.
3M TM Personal Saftey Division; The New 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600—Heavy Industry, pp. 1-4, estimated Jan. 2014.
3M TM Versaflo TM Powered Air Purifying Respirator TR-600; Evolve to TR-600; 3M Personal Safety Division; pp. 1-2; estimated Jan. 2014.
3M TM Versaflo TM Powered Air Purifying Respirator TR-600; Heavy Industry Evolve to TR-600; 3M Personal Safety Division; pp. 1-3; estimated Jan. 2014.
3M TM Versaflo TM Powered Air Purifying Respirator TR-600; Pharmaceutical to TR-600; 3M Personal Safety Division; pp. 1-3; estimated Jan. 2014.
3M TM Versaflo TM Respirator Systems for Healthcare Professionals; Comfort and Simplicity Versatility; 3M.com/Versaflo; pp. 1-4; estimated Jan. 2014.
3M TM Versaflo TM Respirator Systems for Pharmaceutical Applications; Comfort Simplicity Versatility; pp. 1-2; estimated Jan. 2014.
3M TM Versaflo TM Respirator Systems; Comfort Simplicity Versatility; pp. 1-8; estimated Jan. 2014.
3M TM Versaflo TM S-Series Hoods and Headcovers for powered and Supplied Air Respirators; Comfort Simplicity Versatility;pp. 1-12; estimated Jan. 2014.
3M TM Versaflo TM TR-300 Powered Air Purifying Respirators; Protection from Particles; Comfort Simplicity Versatility; pp. 1-4; estimated Jan. 2014.
3M Versaflo M-Series Headgear for Powered and Supplied Air Respirators; pp. 1-8; estimated Jan. 2015.
ITW 9400 Series Auto Darkening Welding Helmet Manual; Titanium Series; Miller Electric Company; estimated Jan. 2010; pp. 1-32.
ITW 9400i Series Auto Darkening Welding Helmet; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2.
ITW Elite Camouflage-Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2.
ITW Elite Camouflage—Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2.
ITW Elite Lucky's Speed Shop-Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2.
ITW Elite Lucky's Speed Shop—Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2.
ITW Elite Stars and Stripes Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived on Mar. 28, 2018; pp. 1-2.
ITW Elite-Auto Darkening Welding Helmets Elite Manual; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2.
ITW Elite—Auto Darkening Welding Helmets Elite Manual; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2.
PAPR Powered Air Purifying Respirator; "The Power of the Blue", Welding Protection; Miller Electric Mfg. Co.; www.MillerWelds.com; pp. 1-2; Apr. 2009.
PAPR Powered Air Purifying Respirator; Welding Protection; Miller Electric Mfg. Co.; pp. 1-2; estimated Jan. 2014.
Powered Air-Purifying Respirator (PAPR); OM-234 936 Rev K; Owners Manual; www.MillerWelds.com; pp. 1-44; estimated Jan. 2014.
Techman Freflow V1; Powered Air Purifying Respirator; Webpage retreived on Mar. 28, 2018; pp. 1-3.
Techman Freflow V3; Powered Air Purifying Respirator; Webpage retreived on Mar. 28, 2018; pp. 1-3.
Tecmen Auto Darkening Welding Helmet; iEASY Series; TM14-ADF735S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iEASY Series; TM17-ADF615J; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iEASY Series; TM17-ADF720S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iEASY Series; TM17-ADF725S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iMUX Series; TM14-ADF815S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iMUX Series; TM14-ADF820S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iMUX Series; TM14-ADF830S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF710S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF715S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF720S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF725S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF730S; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Passive Welding Helmet; Model ST100; webpage retreived on Mar. 28, 2018; pp. 1-2.
Tecmen Passive Welding Helmet; Model ST200; webpage retreived on Mar. 28, 2018; pp. 1-2.
Translas Brochure; Airforce V3 Fresh Air Set; Multifunctional Flip-Up Design; by Welders for Welders-Translas.com; pp. 1-2; estimated Jan. 2018.
Translas Brochure; Airforce V3 Fresh Air Set; Multifunctional Flip-Up Design; by Welders for Welders—Translas.com; pp. 1-2; estimated Jan. 2018.
Translas Catalog; by Welders for Welders; pp. 1-298; e.g., p. 272, estimated Jan. 2018.
Translas Helmet & PAPR design webpage; www.translas.com:80/en/products/safety/helmets-papr/; webpage estimated Dec. 26, 2017.
Viking 1740 Ignition Welding Helmet; K4375; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 1740 Series; Auto Darkening Welding Helmets Brochure; Nov. 2017; pp. 1-2.
Viking 1840 All American Helmet; K3173-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 1840 Aztec Helmet; K4175-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 1840 Black Welding Helmet; K3023-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 All American Helmet; K3174-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 All American Welding Helmet; K3230-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 Black Digital Series Welding Helmet; K3028-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 Graveyard Shift Welding Helmet; K3099-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 Heavy Metal Welding Helmet; K3029-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 Jessi The Welder Welding Helmet; K4437-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 Street Rod Welding Helmet; K3035-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 2450 White Tail Welding Helmet; K3028-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 All American Helmet; K3175-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Black Welding Helmet; K3034-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Code Red Welding Helmet; K4034-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Foose Imposter Welding Helmet; K3028-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Jessi vs. The Robot Welding Helmet; K3372-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 MOJO Welding Helmet; K3101-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Motorhead Welding Helmet; K3100-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Polar Arc Welding Helmet; K3255-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Terracuda Welding Helmet; K3039-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Twisted Metal Welding Helmet; K3248-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 White Tail Camo Welding Helmet; K4412-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking 3350 Zombie Welding Helmet; K4158-3; webpage retreived on Mar. 28, 2018; pp. 1-2.
Viking Auto Darkening Welding Helmets with 4C Lens Technology brochure; 2450 Model; The Lincoln Electric Company ; Mar. 2017; pp. 1-8.
Viking Industrial Passive; The Lincoln Company, Jun. 2014; pp. 1-2.
Viking PAPR 3350 Welding helmet; Powered Air Purifying Respirator Brochure; Oct. 2017; pp. 1-8.

Similar Documents

Publication Publication Date Title
USD863094S1 (en) Band
USD849401S1 (en) Case with earphones
USD785073S1 (en) Gimbal
USD865764S1 (en) Head-mounted display
USD832498S1 (en) Vaporizer pen
USD826763S1 (en) Wristband
USD819892S1 (en) Helmet
USD826151S1 (en) Charging surface
USD824721S1 (en) Lid
USD808856S1 (en) Hoverboard
USD819396S1 (en) Lid
USD805239S1 (en) Luminaire
USD793930S1 (en) Clutch cover
USD821090S1 (en) Key ring
USD801847S1 (en) Bracelet
USD830134S1 (en) Cooler
USD829215S1 (en) Stand
USD838687S1 (en) Headset
USD853382S1 (en) Transceiver
USD820804S1 (en) Intercom
USD850454S1 (en) Device case
USD828214S1 (en) Pendant
USD795501S1 (en) Mouthpiece
USD815359S1 (en) Helmet
USD813207S1 (en) Microphone

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY