USD757248S1 - Respiratory mask filter - Google Patents

Respiratory mask filter Download PDF

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Publication number
USD757248S1
USD757248S1 US29/492,212 US201429492212F USD757248S US D757248 S1 USD757248 S1 US D757248S1 US 201429492212 F US201429492212 F US 201429492212F US D757248 S USD757248 S US D757248S
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US
United States
Prior art keywords
respiratory mask
mask filter
filter
respiratory
view
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
US29/492,212
Inventor
Richard James Fleming
Matthew Neal JUDSON
Clive Johnstone
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.)
JSP Ltd
Original Assignee
JSP Ltd
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 JSP Ltd filed Critical JSP Ltd
Priority to US29/492,212 priority Critical patent/USD757248S1/en
Assigned to JSP LTD reassignment JSP LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JOHNSTONE, CLIVE, FLEMING, RICHARD JAMES, JUDSON, Matthew Neal
Application granted granted Critical
Publication of USD757248S1 publication Critical patent/USD757248S1/en
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Description

FIG. 1 is a front elevation view of the invention;
FIG. 2 is a rear elevation view of the invention;
FIG. 3 is a left elevation view of the invention;
FIG. 4 is a right elevation view of the invention;
FIG. 5 is a top plan view of the invention;
FIG. 6 is bottom plan view of the invention; and,
FIG. 7 is a perspective view of the invention.
The broken lines illustrate portions of the respiratory mask filter which form no part of the claimed, design.

Claims (1)

    CLAIM
  1. The ornamental design for a respiratory mask filter, as shown and described.
US29/492,212 2014-05-29 2014-05-29 Respiratory mask filter Active USD757248S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/492,212 USD757248S1 (en) 2014-05-29 2014-05-29 Respiratory mask filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/492,212 USD757248S1 (en) 2014-05-29 2014-05-29 Respiratory mask filter

Publications (1)

Publication Number Publication Date
USD757248S1 true USD757248S1 (en) 2016-05-24

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ID=55970430

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/492,212 Active USD757248S1 (en) 2014-05-29 2014-05-29 Respiratory mask filter

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD935600S1 (en) * 2021-03-03 2021-11-09 Cliff R. Rusin Mask filter
USD936226S1 (en) * 2018-10-19 2021-11-16 3M Innovative Properties Company Respirator filter cartridge
USD980410S1 (en) * 2020-07-10 2023-03-07 Lg Electronics Inc. Filter housing for mask type air purifier
USD1019951S1 (en) 2021-01-20 2024-03-26 Moldex-Metric, Inc. Filter cartridge for a filter facepiece

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205368A (en) * 1937-10-30 1940-06-18 Robert Malcom Respirator
US4088461A (en) * 1976-07-12 1978-05-09 Auergesellschaft Gmbh Combination of a supplementary filter and respirator filter
US5647356A (en) * 1993-07-28 1997-07-15 Donaldson Company, Inc. Respirator cartridge with sealing fit test structure and method of use
US20020069762A1 (en) * 2000-10-27 2002-06-13 Estkowski Christopher G. Combination filter/cartridge assembly
US20020092522A1 (en) * 2001-01-18 2002-07-18 3M Innovative Properties Company Modular respirators and a method of conversion thereof
US20020195108A1 (en) * 2001-06-25 2002-12-26 3M Innovative Properties Company Respirator valve
US20020195109A1 (en) * 2001-06-25 2002-12-26 3M Innovative Properties Company Respirator valve
US20040055604A1 (en) * 2002-09-23 2004-03-25 Viner Andrew S. Filter element that has a thermo-formed housing around filter material
US20060196157A1 (en) * 2005-03-03 2006-09-07 Greer Paul A Conformal filter cartridges and methods
US8460423B2 (en) * 2010-05-20 2013-06-11 3M Innovative Properties Company Filter cartridge having central plenum and housing sidewall
US20140224256A1 (en) * 2013-02-14 2014-08-14 Moldex-Metric, Inc. Filter cartridge, filetering face mask and method for manufacturing
US20140345607A1 (en) * 2013-05-22 2014-11-27 Moldex-Metric, Inc. Breathing mask
US8984753B2 (en) * 2010-05-20 2015-03-24 3M Innovative Properties Company Method of making filter cartridge having roll-based housing sidewall
US20150202473A1 (en) * 2012-08-31 2015-07-23 3M Innovative Properties Company Powered Exhaust Apparatus For A Personal Protection Respiratory Device
US20150217146A1 (en) * 2014-02-06 2015-08-06 Moldex-Metric, Inc. Respirator mask comprising a bayonet closure for a filter module
US20150217144A1 (en) * 2014-02-06 2015-08-06 Moldex-Metric, Inc. Respirator mask

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205368A (en) * 1937-10-30 1940-06-18 Robert Malcom Respirator
US4088461A (en) * 1976-07-12 1978-05-09 Auergesellschaft Gmbh Combination of a supplementary filter and respirator filter
US5647356A (en) * 1993-07-28 1997-07-15 Donaldson Company, Inc. Respirator cartridge with sealing fit test structure and method of use
US20020069762A1 (en) * 2000-10-27 2002-06-13 Estkowski Christopher G. Combination filter/cartridge assembly
US20020092522A1 (en) * 2001-01-18 2002-07-18 3M Innovative Properties Company Modular respirators and a method of conversion thereof
US7849856B2 (en) * 2001-06-25 2010-12-14 3M Innovative Properties Company Respirator valve
US20020195108A1 (en) * 2001-06-25 2002-12-26 3M Innovative Properties Company Respirator valve
US20020195109A1 (en) * 2001-06-25 2002-12-26 3M Innovative Properties Company Respirator valve
US20040055604A1 (en) * 2002-09-23 2004-03-25 Viner Andrew S. Filter element that has a thermo-formed housing around filter material
US7497217B2 (en) * 2002-09-23 2009-03-03 3M Innovative Properties Company Method of making a filter cartridge using a thermoforming step
US20060196157A1 (en) * 2005-03-03 2006-09-07 Greer Paul A Conformal filter cartridges and methods
US8460423B2 (en) * 2010-05-20 2013-06-11 3M Innovative Properties Company Filter cartridge having central plenum and housing sidewall
US8984753B2 (en) * 2010-05-20 2015-03-24 3M Innovative Properties Company Method of making filter cartridge having roll-based housing sidewall
US20150202473A1 (en) * 2012-08-31 2015-07-23 3M Innovative Properties Company Powered Exhaust Apparatus For A Personal Protection Respiratory Device
US20140224256A1 (en) * 2013-02-14 2014-08-14 Moldex-Metric, Inc. Filter cartridge, filetering face mask and method for manufacturing
US20140345607A1 (en) * 2013-05-22 2014-11-27 Moldex-Metric, Inc. Breathing mask
US20150217146A1 (en) * 2014-02-06 2015-08-06 Moldex-Metric, Inc. Respirator mask comprising a bayonet closure for a filter module
US20150217144A1 (en) * 2014-02-06 2015-08-06 Moldex-Metric, Inc. Respirator mask

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD936226S1 (en) * 2018-10-19 2021-11-16 3M Innovative Properties Company Respirator filter cartridge
USD980410S1 (en) * 2020-07-10 2023-03-07 Lg Electronics Inc. Filter housing for mask type air purifier
USD1019951S1 (en) 2021-01-20 2024-03-26 Moldex-Metric, Inc. Filter cartridge for a filter facepiece
USD1021095S1 (en) * 2021-01-20 2024-04-02 Moldex-Metric, Inc. Filter cartridge for a filter facepiece
USD935600S1 (en) * 2021-03-03 2021-11-09 Cliff R. Rusin Mask filter

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