USD886273S1 - Filter element having a pattern - Google Patents
Filter element having a pattern Download PDFInfo
- Publication number
- USD886273S1 USD886273S1 US29/607,684 US201729607684F USD886273S US D886273 S1 USD886273 S1 US D886273S1 US 201729607684 F US201729607684 F US 201729607684F US D886273 S USD886273 S US D886273S
- Authority
- US
- United States
- Prior art keywords
- pattern
- filter element
- view
- design
- dot
- 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.)
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Description
The evenly spaced broken lines shown in the drawings depict portions of the filter element having a pattern and form no part of the claimed design. The dot-dot-dash broken lines represent boundaries of the claimed design.
Claims (1)
- The ornamental design for a filter element having a pattern, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/607,684 USD886273S1 (en) | 2015-02-27 | 2017-06-15 | Filter element having a pattern |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/518,825 USD792959S1 (en) | 2015-02-27 | 2015-02-27 | Filter element having a pattern |
US29/607,684 USD886273S1 (en) | 2015-02-27 | 2017-06-15 | Filter element having a pattern |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/518,825 Continuation USD792959S1 (en) | 2015-02-27 | 2015-02-27 | Filter element having a pattern |
Publications (1)
Publication Number | Publication Date |
---|---|
USD886273S1 true USD886273S1 (en) | 2020-06-02 |
Family
ID=55268832
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/518,825 Active USD792959S1 (en) | 2015-02-27 | 2015-02-27 | Filter element having a pattern |
US29/607,684 Active USD886273S1 (en) | 2015-02-27 | 2017-06-15 | Filter element having a pattern |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/518,825 Active USD792959S1 (en) | 2015-02-27 | 2015-02-27 | Filter element having a pattern |
Country Status (3)
Country | Link |
---|---|
US (2) | USD792959S1 (en) |
JP (1) | JP1543276S (en) |
AU (1) | AU364127S (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
USD887553S1 (en) | 2018-04-04 | 2020-06-16 | 3M Innovative Properties Company | Respirator filter |
USD963840S1 (en) * | 2020-07-10 | 2022-09-13 | Lg Electronics Inc. | Inner cover for mask type air purifier |
Citations (139)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR814797A (en) | 1935-12-28 | 1937-06-29 | Pirelli | Process for the manufacture of aerosol filters made of paper, cardboard, felt or other similar materials with a fibrous structure |
GB470850A (en) | 1936-01-17 | 1937-08-17 | John Ambrose Sadd | Improvements in respirators and the like |
US2142064A (en) | 1937-05-29 | 1938-12-27 | Robert Malcom | Respirator |
US2205368A (en) * | 1937-10-30 | 1940-06-18 | Robert Malcom | Respirator |
US2206061A (en) | 1936-11-06 | 1940-07-02 | American Optical Corp | Respirator |
US2220374A (en) | 1936-11-23 | 1940-11-05 | Howard B Lewis | Respirator |
US2227959A (en) | 1937-10-11 | 1941-01-07 | Harvey S Cover | Respirator filter |
US2235624A (en) | 1938-07-30 | 1941-03-18 | Hygeia Filtering Corp | Filter unit for respirators |
US2295119A (en) * | 1941-01-02 | 1942-09-08 | Malcom | Respirator |
US2320770A (en) | 1940-12-20 | 1943-06-01 | Harvey S Cover | Respirator |
US2840184A (en) | 1954-02-02 | 1958-06-24 | Drager Otto H | Support for filter material |
US2845927A (en) | 1957-04-30 | 1958-08-05 | Flexo Products Inc | Respirator with integral rib for clamping filter element and sealing breathing opening |
US3316904A (en) | 1961-07-31 | 1967-05-02 | Minnesota Mining & Mfg | Filtering web for face masks and face masks made therefrom |
DE2041931A1 (en) | 1970-08-24 | 1972-03-02 | Leopold Grohmann | Grate for filter media |
US3750665A (en) * | 1970-09-08 | 1973-08-07 | F Stranicky | Flexible respirator with inflatable frame |
US4179274A (en) * | 1976-01-07 | 1979-12-18 | Moon William F | Respirator filter and method of making the same |
CA1069331A (en) | 1974-07-18 | 1980-01-08 | Claus Hentschel | Method of treating plant growth substrates |
US4299605A (en) * | 1980-05-19 | 1981-11-10 | Kioritz Corporation | Collecting filter bag |
EP0044721A2 (en) | 1980-07-23 | 1982-01-27 | Jarl Sundseth | Air filters |
FR2511605A1 (en) | 1981-08-20 | 1983-02-25 | Figgie Int Inc | CONTAINER FOR GAS FILTER |
US4382440A (en) | 1981-03-18 | 1983-05-10 | Kapp Nancy J | Smoke and pollutant filtering device |
FR2544218A1 (en) | 1983-04-15 | 1984-10-19 | Figgie Int Inc | FILTERING-CONNECTION MONOBLOCK HOUSING COMPRISING A BYPASS DISTRIBUTOR |
EP0234277A2 (en) | 1986-01-22 | 1987-09-02 | Henning Lassen | Filter coupling unit for a breathing protection mask |
US4714486A (en) | 1985-07-03 | 1987-12-22 | Her Majesty The Queen In Right Of Canada | Automated production of canisters |
DE3719419A1 (en) | 1987-06-11 | 1988-12-29 | Sandler Helmut Helsa Werke | Filter cartridge for a respirator mask |
EP0310970A1 (en) | 1987-10-06 | 1989-04-12 | PIRELLI S.p.A. | Device for replacing the filter of a gas mask in polluted atmosphere without any contamination risk |
US4886058A (en) * | 1988-05-17 | 1989-12-12 | Minnesota Mining And Manufacturing Company | Filter element |
JPH02108844A (en) | 1988-10-19 | 1990-04-20 | Aisan Ind Co Ltd | Filter device |
US4961765A (en) | 1988-04-29 | 1990-10-09 | Vorwerk & Co. Interholding Gmbh | Electrical vacuum cleaner and filter bag for same |
US4981134A (en) | 1990-01-16 | 1991-01-01 | Courtney Darryl W | Filtering face mask with inhalation/exhalation check valves |
US5035236A (en) | 1989-07-18 | 1991-07-30 | Smiths Industries Public Limited Company | Filtration device for respiratory gasses with heat and moisture exchange |
US5074997A (en) | 1990-01-25 | 1991-12-24 | Riley And Wallace | Filter and process for making a filter for dispersing ingredients into effluent |
US5140980A (en) | 1990-06-13 | 1992-08-25 | Ilc Dover, Inc. | Hood mask and air filter system and method of manufacture thereof |
US5222488A (en) | 1991-07-11 | 1993-06-29 | Donaldson Company, Inc. | Respirator air filter cartridge with a replaceable filter element |
US5240479A (en) | 1991-05-17 | 1993-08-31 | Donaldson Company, Inc. | Pleated filter media having a continuous bead of adhesive between layers of filtering material |
USD339658S (en) | 1991-05-02 | 1993-09-21 | Air-Ace Oy | Respirator |
US5322061A (en) | 1992-12-16 | 1994-06-21 | Tecnol Medical Products, Inc. | Disposable aerosol mask |
JPH0662349U (en) | 1993-02-04 | 1994-09-02 | 三菱重工業株式会社 | Dust collector |
CA2209246A1 (en) | 1995-01-20 | 1996-07-25 | The Minnesota Mining & Manufacturing Company | Respirator having a compressible press fit filter element |
CA2209857A1 (en) | 1995-01-20 | 1996-07-25 | The Minnesota Mining & Manufacturing Company | Respirator having snap-fit filter cartridge |
US5636627A (en) | 1991-04-12 | 1997-06-10 | N.J. Rochester Limited | Equipment and method for gas extraction in general anaesthesia |
US5647356A (en) * | 1993-07-28 | 1997-07-15 | Donaldson Company, Inc. | Respirator cartridge with sealing fit test structure and method of use |
JPH09192246A (en) | 1996-01-17 | 1997-07-29 | Shikoku Electric Power Co Inc | Dust protective mask |
PL172113B1 (en) | 1993-10-15 | 1997-08-29 | Politechnika Warszawska | Method of making tubular filtering structures of non-woven fabrics |
US5666949A (en) | 1994-10-24 | 1997-09-16 | Minnesota Mining And Manufacturing Company | Exposure indicator with continuous alarm signal indicating multiple conditions |
US5720789A (en) | 1994-09-06 | 1998-02-24 | Lockheed Idaho Technologies Company | Method for contamination control and barrier apparatus with filter for containing waste materials that include dangerous particulate matter |
US5732695A (en) | 1997-03-11 | 1998-03-31 | Parmelee Industries | Respirator filtration device |
CA2295170A1 (en) | 1998-04-28 | 1999-11-04 | Keith E. Fecteau | Respirator filter having a pleated filter layer |
US5992414A (en) | 1997-08-26 | 1999-11-30 | Mine Safety Appliances Company | Respirator filter |
US6044842A (en) | 1997-05-19 | 2000-04-04 | Pereira; Michael | Gasketless connecting adapter |
JP2000140587A (en) | 1998-11-16 | 2000-05-23 | Tonen Tapirusu Kk | Filter unit and dust-proof mask using filter unit |
EP1016599A1 (en) | 1998-12-24 | 2000-07-05 | I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.p.A. | Two-lobed filter bag for products for infusion and method for making the same |
US6117515A (en) | 1997-01-31 | 2000-09-12 | Kimberly-Clark Worlwide, Inc. | Non-particulating and low particulating disposable products for use in clean room environments |
JP2000288105A (en) | 1999-04-02 | 2000-10-17 | Koken Ltd | Filter for dust mask |
USD437094S1 (en) | 1999-01-18 | 2001-01-30 | Jerry R. Ward | Pool skimmer screen |
EP1110610A1 (en) | 1999-12-23 | 2001-06-27 | 3M Innovative Properties Company | Micro-titer plate with filter inserts and method of making same |
US6279570B1 (en) | 1999-03-02 | 2001-08-28 | 3M Innovative Properties Company | Filter support, assembly and system |
US6298849B1 (en) | 1999-10-14 | 2001-10-09 | Moldex-Metric, Inc. | Respirator mask with snap in filter cartridge |
CA2405510A1 (en) | 2000-04-18 | 2001-10-25 | Avon Rubber & Plastics, Inc. | Self-sealing filter connection and gas mask and filter assembly incorporating the same |
US6345620B2 (en) | 1998-10-23 | 2002-02-12 | Mine Safety Appliances Company | Flexible respirator filter |
US6408845B1 (en) | 1997-05-19 | 2002-06-25 | Michael Pereira | Respiratory filter |
US6467481B1 (en) | 1999-04-29 | 2002-10-22 | Vase Technology | Stackable filter device |
USD465568S1 (en) | 2000-08-03 | 2002-11-12 | 3M Innovative Properties Company | Cover for a filter cartridge |
JP2002346326A (en) | 2001-05-24 | 2002-12-03 | Isuzu Motors Ltd | Filter apparatus for fine particle in exhaust |
US20030089089A1 (en) * | 2001-10-31 | 2003-05-15 | Fecteau Keith E. | Respirator filter element |
DE10213654C1 (en) | 2002-03-27 | 2003-09-25 | Draeger Safety Ag & Co Kgaa | Removable component fitting for breathing protection mask has 2 cooperating coupling parts providing bayonet coupling between component and mask |
USD484584S1 (en) | 2003-01-22 | 2003-12-30 | Donaldson Company, Inc. | Filter element for engine |
US20040031489A1 (en) | 2001-11-10 | 2004-02-19 | Amad Tayebi | Seamless pad-type filter |
US20040055604A1 (en) | 2002-09-23 | 2004-03-25 | Viner Andrew S. | Filter element that has a thermo-formed housing around filter material |
US6761169B2 (en) | 2000-08-17 | 2004-07-13 | Vase Technology | Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon |
US6783566B2 (en) | 2000-10-27 | 2004-08-31 | Scott Technologies, Inc. | Combination filter/cartridge assembly |
US6793702B2 (en) | 2000-06-28 | 2004-09-21 | Muniyapla Eswarappa | Filter cartridge platform and filter cartridge for use on the platform |
DE10328002A1 (en) | 2003-06-21 | 2005-01-13 | Mahle Filtersysteme Gmbh | Annular gas filter insert exchangeably inserted into filter housing for air suction filter of vehicle combustion engine comprises annular region penetrated by opening for introducing and removing unfiltered and filtered gases |
US20050081497A1 (en) | 2003-10-21 | 2005-04-21 | Connor Michael J. | Filter with end cap base retainer |
TWM262201U (en) | 2004-02-12 | 2005-04-21 | Yan-Ling Chen | Improved structure of filter pot of mask |
USD518571S1 (en) | 2003-11-07 | 2006-04-04 | 3M Innovative Properties Company | Face mask carriage |
US20060081249A1 (en) * | 2002-07-15 | 2006-04-20 | Duxbury James N | Personal respirator |
US20060090754A1 (en) | 2004-10-29 | 2006-05-04 | 3M Innovative Properties Company | Respiratory protection device that has rapid threaded clean air source attachment |
US20060196157A1 (en) * | 2005-03-03 | 2006-09-07 | Greer Paul A | Conformal filter cartridges and methods |
KR20060121699A (en) | 2005-05-24 | 2006-11-29 | 김영호 | A dustproof nose mask |
CA2567266A1 (en) | 2005-11-09 | 2007-05-09 | Respan Products, Inc. | Disposable mask assembly with exhaust filter and method of assembling same |
EP1800729A1 (en) | 2005-12-23 | 2007-06-27 | Hengst GmbH & Co. KG | Air filter and filter insert |
US20070144123A1 (en) | 2005-12-22 | 2007-06-28 | Angadjivand Seyed A | Filter Element That Has Plenum Containing Bonded Continuous Filaments |
US7334579B2 (en) | 2001-11-10 | 2008-02-26 | Amad Tayebi | Low resistance to flow filter |
CN201098482Y (en) | 2007-09-07 | 2008-08-13 | 林净植 | Filter structure |
CN201190125Y (en) | 2008-03-19 | 2009-02-04 | 孟广祯 | Counter washing bag type filtrating unit |
US20090065006A1 (en) | 2007-09-07 | 2009-03-12 | Keith Patterson | Filtering respirator with rotatable filter |
KR100900755B1 (en) | 2007-12-24 | 2009-06-02 | 노승국 | Filter for mask and mask using the same |
CN101554942A (en) | 2009-05-12 | 2009-10-14 | 石正兵 | Vacuum packing bag |
KR20090010452U (en) | 2008-04-10 | 2009-10-14 | 세진물산 주식회사 | Dust Respirator with air ventilating gap in the filter |
US20090263546A1 (en) | 2006-07-31 | 2009-10-22 | Ima Flavour S.R.L. | Single-lobe filter bag for infusion products |
CN201342303Y (en) | 2008-12-29 | 2009-11-11 | 烟台宝源净化有限公司 | Compaction-fold type air filter |
RU2008126072A (en) | 2008-06-27 | 2010-01-10 | Открытое акционерное общество "АРТИ" (RU) | FILTERED CARTRIDGE IN COMBINED AND GAS-PROTECTED VERSION (OPTIONS) |
CN101628649A (en) | 2009-08-07 | 2010-01-20 | 石正兵 | Vacuum packaging bag |
KR100943196B1 (en) | 2009-08-03 | 2010-02-19 | (주)씨앤투스 | The filter for respirator |
CN101703828A (en) | 2009-11-10 | 2010-05-12 | 刘�英 | Filter cartridge of disposable mask and mask thereof |
KR100959146B1 (en) | 2009-08-03 | 2010-05-25 | (주)씨앤투스 | The filter for respirator |
KR100961411B1 (en) | 2009-08-04 | 2010-06-09 | (주)씨앤투스 | The filter cartridge for face mask |
US20100154369A1 (en) | 2007-05-23 | 2010-06-24 | Bashkim Berisha | Gas filter insert |
KR100978602B1 (en) | 2009-03-13 | 2010-08-27 | 정정대 | Method for manufacturing dust-proof filter |
CN201603485U (en) | 2010-01-12 | 2010-10-13 | 江苏菲特滤料有限公司 | Non-woven dedusting filter bag |
KR20110000792U (en) | 2009-07-17 | 2011-01-25 | 정정대 | Filters for dust-proof mask |
KR20110037710A (en) | 2009-10-07 | 2011-04-13 | 한국수력원자력 주식회사 | Wet protection mask |
KR20110005024U (en) | 2009-11-13 | 2011-05-19 | 세진물산 주식회사 | dustproof mask with improved coupling capability |
KR101051109B1 (en) | 2010-12-09 | 2011-07-21 | 정정대 | Filter for dust-proof mask |
DE202011100327U1 (en) | 2011-05-06 | 2011-07-26 | Arwed Löseke Papierverarbeitung und Druckerei GmbH | adapter piece |
US8021455B2 (en) | 2007-02-22 | 2011-09-20 | Donaldson Company, Inc. | Filter element and method |
US20110284006A1 (en) | 2010-05-20 | 2011-11-24 | 3M Innovative Properties Company | Filter cartridge having central plenum and housing sidewall |
US20110283505A1 (en) | 2010-05-20 | 2011-11-24 | 3M Innovative Properties Company | Method of making filter cartridge having roll-based housing sidewall |
USD652506S1 (en) | 2009-02-02 | 2012-01-17 | 3M Innovative Properties Company | Filter cartridge having a magenta netting |
USD652910S1 (en) | 2009-02-02 | 2012-01-24 | 3M Innovative Properties Company | Filter cartridge |
US8101003B2 (en) | 2004-03-24 | 2012-01-24 | Donaldson Company, Inc. | Filter elements; air cleaner; assembly; and, methods |
US8230860B2 (en) | 2007-05-23 | 2012-07-31 | Dräger Safety AG & Co. KGaA | Filter for a breathing device |
US8388714B2 (en) | 2011-07-02 | 2013-03-05 | Douglas I. Kearsley | Bag filtration system for a forced air furnace |
USD677780S1 (en) | 2011-04-15 | 2013-03-12 | 3M Innovative Properties Company | Filter cartridge |
USD677781S1 (en) | 2011-04-15 | 2013-03-12 | 3M Innovative Properties Company | Filter cartridge louver |
USD678508S1 (en) | 2011-04-15 | 2013-03-19 | 3M Innovative Properties Company | Filter cartridge intake profile |
US20130139818A1 (en) | 2011-12-05 | 2013-06-06 | 3M Innovative Properties Company | Split flow filtering device |
CN202983422U (en) | 2012-11-05 | 2013-06-12 | 莫斯连 | Air refresher |
CN203540246U (en) | 2013-11-08 | 2014-04-16 | 北京金科兴泰科技有限公司 | Air respirator with replaceable interior filter screen and allochroic silica gel |
US8721402B2 (en) | 2007-12-27 | 2014-05-13 | 3M Innovative Properties Company | Dust collection device for sanding tool |
US8757151B2 (en) | 2010-07-29 | 2014-06-24 | Jsp Limited | Headgear-mountable respirator |
US20140216473A1 (en) | 2013-02-01 | 2014-08-07 | 3M Innovative Properties Company | Respiratory mask having a clean air inlet chamber |
US20140251327A1 (en) | 2013-02-01 | 2014-09-11 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
US8839788B2 (en) | 2007-08-31 | 2014-09-23 | 3M Innovative Properties Company | Respirator attachment component with molded thermoset elastomeric seal |
US9034181B1 (en) | 2013-03-11 | 2015-05-19 | Robert Neil Robinson | Swimming pool net |
USD732670S1 (en) | 2014-05-22 | 2015-06-23 | 3M Innovative Properties Company | Respirator filter |
USD735962S1 (en) | 2014-04-26 | 2015-08-04 | PMK Rescue Solutions | Modular load carrying system |
USD745962S1 (en) | 2014-05-22 | 2015-12-22 | 3M Innovative Properties Company | Respirator filter retainer |
USD746438S1 (en) | 2014-05-22 | 2015-12-29 | 3M Innovative Properties Company | Respirator filter cover |
USD757247S1 (en) * | 2014-05-22 | 2016-05-24 | 3M Innovative Properties Company | Respirator cartridge |
USD757928S1 (en) * | 2014-05-22 | 2016-05-31 | 3M Innovative Properties Company | Respirator cartridge body |
US9510626B2 (en) * | 2013-02-01 | 2016-12-06 | 3M Innovative Properties Company | Sleeve-fit respirator cartridge |
USD778430S1 (en) * | 2013-11-15 | 2017-02-07 | 3M Innovative Properties Company | Filter cartridge |
USD779674S1 (en) * | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
USD786443S1 (en) * | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
USD795415S1 (en) * | 2015-02-27 | 2017-08-22 | 3M Innovative Properties Company | Respirator cartridge having an engagement latch |
US9950202B2 (en) * | 2013-02-01 | 2018-04-24 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8403209D0 (en) | 1984-06-14 | 1984-06-14 | Flaekt Ab | FILTER, PREFERRED CASSET FILTER |
-
2015
- 2015-02-27 US US29/518,825 patent/USD792959S1/en active Active
- 2015-08-26 AU AU201514472F patent/AU364127S/en active Active
- 2015-08-27 JP JPD2015-18863F patent/JP1543276S/ja active Active
-
2017
- 2017-06-15 US US29/607,684 patent/USD886273S1/en active Active
Patent Citations (143)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR814797A (en) | 1935-12-28 | 1937-06-29 | Pirelli | Process for the manufacture of aerosol filters made of paper, cardboard, felt or other similar materials with a fibrous structure |
GB470850A (en) | 1936-01-17 | 1937-08-17 | John Ambrose Sadd | Improvements in respirators and the like |
US2206061A (en) | 1936-11-06 | 1940-07-02 | American Optical Corp | Respirator |
US2220374A (en) | 1936-11-23 | 1940-11-05 | Howard B Lewis | Respirator |
US2142064A (en) | 1937-05-29 | 1938-12-27 | Robert Malcom | Respirator |
US2227959A (en) | 1937-10-11 | 1941-01-07 | Harvey S Cover | Respirator filter |
US2205368A (en) * | 1937-10-30 | 1940-06-18 | Robert Malcom | Respirator |
US2235624A (en) | 1938-07-30 | 1941-03-18 | Hygeia Filtering Corp | Filter unit for respirators |
US2320770A (en) | 1940-12-20 | 1943-06-01 | Harvey S Cover | Respirator |
US2295119A (en) * | 1941-01-02 | 1942-09-08 | Malcom | Respirator |
US2840184A (en) | 1954-02-02 | 1958-06-24 | Drager Otto H | Support for filter material |
US2845927A (en) | 1957-04-30 | 1958-08-05 | Flexo Products Inc | Respirator with integral rib for clamping filter element and sealing breathing opening |
US3316904A (en) | 1961-07-31 | 1967-05-02 | Minnesota Mining & Mfg | Filtering web for face masks and face masks made therefrom |
DE2041931A1 (en) | 1970-08-24 | 1972-03-02 | Leopold Grohmann | Grate for filter media |
US3750665A (en) * | 1970-09-08 | 1973-08-07 | F Stranicky | Flexible respirator with inflatable frame |
CA1069331A (en) | 1974-07-18 | 1980-01-08 | Claus Hentschel | Method of treating plant growth substrates |
US4179274A (en) * | 1976-01-07 | 1979-12-18 | Moon William F | Respirator filter and method of making the same |
US4299605A (en) * | 1980-05-19 | 1981-11-10 | Kioritz Corporation | Collecting filter bag |
EP0044721A2 (en) | 1980-07-23 | 1982-01-27 | Jarl Sundseth | Air filters |
US4382440A (en) | 1981-03-18 | 1983-05-10 | Kapp Nancy J | Smoke and pollutant filtering device |
FR2511605A1 (en) | 1981-08-20 | 1983-02-25 | Figgie Int Inc | CONTAINER FOR GAS FILTER |
FR2544218A1 (en) | 1983-04-15 | 1984-10-19 | Figgie Int Inc | FILTERING-CONNECTION MONOBLOCK HOUSING COMPRISING A BYPASS DISTRIBUTOR |
US4714486A (en) | 1985-07-03 | 1987-12-22 | Her Majesty The Queen In Right Of Canada | Automated production of canisters |
EP0234277A2 (en) | 1986-01-22 | 1987-09-02 | Henning Lassen | Filter coupling unit for a breathing protection mask |
DE3719419A1 (en) | 1987-06-11 | 1988-12-29 | Sandler Helmut Helsa Werke | Filter cartridge for a respirator mask |
EP0310970A1 (en) | 1987-10-06 | 1989-04-12 | PIRELLI S.p.A. | Device for replacing the filter of a gas mask in polluted atmosphere without any contamination risk |
US4961765A (en) | 1988-04-29 | 1990-10-09 | Vorwerk & Co. Interholding Gmbh | Electrical vacuum cleaner and filter bag for same |
US4886058A (en) * | 1988-05-17 | 1989-12-12 | Minnesota Mining And Manufacturing Company | Filter element |
JPH02108844A (en) | 1988-10-19 | 1990-04-20 | Aisan Ind Co Ltd | Filter device |
US5035236A (en) | 1989-07-18 | 1991-07-30 | Smiths Industries Public Limited Company | Filtration device for respiratory gasses with heat and moisture exchange |
US4981134A (en) | 1990-01-16 | 1991-01-01 | Courtney Darryl W | Filtering face mask with inhalation/exhalation check valves |
US5074997A (en) | 1990-01-25 | 1991-12-24 | Riley And Wallace | Filter and process for making a filter for dispersing ingredients into effluent |
US5140980A (en) | 1990-06-13 | 1992-08-25 | Ilc Dover, Inc. | Hood mask and air filter system and method of manufacture thereof |
US5636627A (en) | 1991-04-12 | 1997-06-10 | N.J. Rochester Limited | Equipment and method for gas extraction in general anaesthesia |
USD339658S (en) | 1991-05-02 | 1993-09-21 | Air-Ace Oy | Respirator |
US5240479A (en) | 1991-05-17 | 1993-08-31 | Donaldson Company, Inc. | Pleated filter media having a continuous bead of adhesive between layers of filtering material |
US5222488A (en) | 1991-07-11 | 1993-06-29 | Donaldson Company, Inc. | Respirator air filter cartridge with a replaceable filter element |
US5322061A (en) | 1992-12-16 | 1994-06-21 | Tecnol Medical Products, Inc. | Disposable aerosol mask |
US5322061B1 (en) | 1992-12-16 | 1998-06-02 | Tecnol Med Prod Inc | Disposable aerosol mask |
JPH0662349U (en) | 1993-02-04 | 1994-09-02 | 三菱重工業株式会社 | Dust collector |
US5647356A (en) * | 1993-07-28 | 1997-07-15 | Donaldson Company, Inc. | Respirator cartridge with sealing fit test structure and method of use |
PL172113B1 (en) | 1993-10-15 | 1997-08-29 | Politechnika Warszawska | Method of making tubular filtering structures of non-woven fabrics |
US5720789A (en) | 1994-09-06 | 1998-02-24 | Lockheed Idaho Technologies Company | Method for contamination control and barrier apparatus with filter for containing waste materials that include dangerous particulate matter |
US5666949A (en) | 1994-10-24 | 1997-09-16 | Minnesota Mining And Manufacturing Company | Exposure indicator with continuous alarm signal indicating multiple conditions |
CA2209857A1 (en) | 1995-01-20 | 1996-07-25 | The Minnesota Mining & Manufacturing Company | Respirator having snap-fit filter cartridge |
CA2209246A1 (en) | 1995-01-20 | 1996-07-25 | The Minnesota Mining & Manufacturing Company | Respirator having a compressible press fit filter element |
JPH09192246A (en) | 1996-01-17 | 1997-07-29 | Shikoku Electric Power Co Inc | Dust protective mask |
US6117515A (en) | 1997-01-31 | 2000-09-12 | Kimberly-Clark Worlwide, Inc. | Non-particulating and low particulating disposable products for use in clean room environments |
US5732695A (en) | 1997-03-11 | 1998-03-31 | Parmelee Industries | Respirator filtration device |
US6408845B1 (en) | 1997-05-19 | 2002-06-25 | Michael Pereira | Respiratory filter |
US6044842A (en) | 1997-05-19 | 2000-04-04 | Pereira; Michael | Gasketless connecting adapter |
US5992414A (en) | 1997-08-26 | 1999-11-30 | Mine Safety Appliances Company | Respirator filter |
CA2295170A1 (en) | 1998-04-28 | 1999-11-04 | Keith E. Fecteau | Respirator filter having a pleated filter layer |
US6345620B2 (en) | 1998-10-23 | 2002-02-12 | Mine Safety Appliances Company | Flexible respirator filter |
JP2000140587A (en) | 1998-11-16 | 2000-05-23 | Tonen Tapirusu Kk | Filter unit and dust-proof mask using filter unit |
EP1016599A1 (en) | 1998-12-24 | 2000-07-05 | I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.p.A. | Two-lobed filter bag for products for infusion and method for making the same |
USD437094S1 (en) | 1999-01-18 | 2001-01-30 | Jerry R. Ward | Pool skimmer screen |
US6279570B1 (en) | 1999-03-02 | 2001-08-28 | 3M Innovative Properties Company | Filter support, assembly and system |
JP2000288105A (en) | 1999-04-02 | 2000-10-17 | Koken Ltd | Filter for dust mask |
US6467481B1 (en) | 1999-04-29 | 2002-10-22 | Vase Technology | Stackable filter device |
US6298849B1 (en) | 1999-10-14 | 2001-10-09 | Moldex-Metric, Inc. | Respirator mask with snap in filter cartridge |
EP1110610A1 (en) | 1999-12-23 | 2001-06-27 | 3M Innovative Properties Company | Micro-titer plate with filter inserts and method of making same |
CA2405510A1 (en) | 2000-04-18 | 2001-10-25 | Avon Rubber & Plastics, Inc. | Self-sealing filter connection and gas mask and filter assembly incorporating the same |
US6793702B2 (en) | 2000-06-28 | 2004-09-21 | Muniyapla Eswarappa | Filter cartridge platform and filter cartridge for use on the platform |
USD465568S1 (en) | 2000-08-03 | 2002-11-12 | 3M Innovative Properties Company | Cover for a filter cartridge |
US6761169B2 (en) | 2000-08-17 | 2004-07-13 | Vase Technology | Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon |
US6783566B2 (en) | 2000-10-27 | 2004-08-31 | Scott Technologies, Inc. | Combination filter/cartridge assembly |
JP2002346326A (en) | 2001-05-24 | 2002-12-03 | Isuzu Motors Ltd | Filter apparatus for fine particle in exhaust |
US20030089089A1 (en) * | 2001-10-31 | 2003-05-15 | Fecteau Keith E. | Respirator filter element |
US7334579B2 (en) | 2001-11-10 | 2008-02-26 | Amad Tayebi | Low resistance to flow filter |
US20040031489A1 (en) | 2001-11-10 | 2004-02-19 | Amad Tayebi | Seamless pad-type filter |
DE10213654C1 (en) | 2002-03-27 | 2003-09-25 | Draeger Safety Ag & Co Kgaa | Removable component fitting for breathing protection mask has 2 cooperating coupling parts providing bayonet coupling between component and mask |
US20060081249A1 (en) * | 2002-07-15 | 2006-04-20 | Duxbury James N | Personal respirator |
US20040055604A1 (en) | 2002-09-23 | 2004-03-25 | Viner Andrew S. | Filter element that has a thermo-formed housing around filter material |
USD484584S1 (en) | 2003-01-22 | 2003-12-30 | Donaldson Company, Inc. | Filter element for engine |
DE10328002A1 (en) | 2003-06-21 | 2005-01-13 | Mahle Filtersysteme Gmbh | Annular gas filter insert exchangeably inserted into filter housing for air suction filter of vehicle combustion engine comprises annular region penetrated by opening for introducing and removing unfiltered and filtered gases |
US20050081497A1 (en) | 2003-10-21 | 2005-04-21 | Connor Michael J. | Filter with end cap base retainer |
USD518571S1 (en) | 2003-11-07 | 2006-04-04 | 3M Innovative Properties Company | Face mask carriage |
TWM262201U (en) | 2004-02-12 | 2005-04-21 | Yan-Ling Chen | Improved structure of filter pot of mask |
US8101003B2 (en) | 2004-03-24 | 2012-01-24 | Donaldson Company, Inc. | Filter elements; air cleaner; assembly; and, methods |
US20060090754A1 (en) | 2004-10-29 | 2006-05-04 | 3M Innovative Properties Company | Respiratory protection device that has rapid threaded clean air source attachment |
US20060196157A1 (en) * | 2005-03-03 | 2006-09-07 | Greer Paul A | Conformal filter cartridges and methods |
KR20060121699A (en) | 2005-05-24 | 2006-11-29 | 김영호 | A dustproof nose mask |
CA2567266A1 (en) | 2005-11-09 | 2007-05-09 | Respan Products, Inc. | Disposable mask assembly with exhaust filter and method of assembling same |
US20070144123A1 (en) | 2005-12-22 | 2007-06-28 | Angadjivand Seyed A | Filter Element That Has Plenum Containing Bonded Continuous Filaments |
EP1800729A1 (en) | 2005-12-23 | 2007-06-27 | Hengst GmbH & Co. KG | Air filter and filter insert |
US20090263546A1 (en) | 2006-07-31 | 2009-10-22 | Ima Flavour S.R.L. | Single-lobe filter bag for infusion products |
US8021455B2 (en) | 2007-02-22 | 2011-09-20 | Donaldson Company, Inc. | Filter element and method |
US20100154369A1 (en) | 2007-05-23 | 2010-06-24 | Bashkim Berisha | Gas filter insert |
US8230860B2 (en) | 2007-05-23 | 2012-07-31 | Dräger Safety AG & Co. KGaA | Filter for a breathing device |
US8839788B2 (en) | 2007-08-31 | 2014-09-23 | 3M Innovative Properties Company | Respirator attachment component with molded thermoset elastomeric seal |
CN201098482Y (en) | 2007-09-07 | 2008-08-13 | 林净植 | Filter structure |
US20090065006A1 (en) | 2007-09-07 | 2009-03-12 | Keith Patterson | Filtering respirator with rotatable filter |
KR100900755B1 (en) | 2007-12-24 | 2009-06-02 | 노승국 | Filter for mask and mask using the same |
US8721402B2 (en) | 2007-12-27 | 2014-05-13 | 3M Innovative Properties Company | Dust collection device for sanding tool |
CN201190125Y (en) | 2008-03-19 | 2009-02-04 | 孟广祯 | Counter washing bag type filtrating unit |
KR20090010452U (en) | 2008-04-10 | 2009-10-14 | 세진물산 주식회사 | Dust Respirator with air ventilating gap in the filter |
RU2008126072A (en) | 2008-06-27 | 2010-01-10 | Открытое акционерное общество "АРТИ" (RU) | FILTERED CARTRIDGE IN COMBINED AND GAS-PROTECTED VERSION (OPTIONS) |
CN201342303Y (en) | 2008-12-29 | 2009-11-11 | 烟台宝源净化有限公司 | Compaction-fold type air filter |
USD652910S1 (en) | 2009-02-02 | 2012-01-24 | 3M Innovative Properties Company | Filter cartridge |
USD652506S1 (en) | 2009-02-02 | 2012-01-17 | 3M Innovative Properties Company | Filter cartridge having a magenta netting |
KR100978602B1 (en) | 2009-03-13 | 2010-08-27 | 정정대 | Method for manufacturing dust-proof filter |
CN101554942A (en) | 2009-05-12 | 2009-10-14 | 石正兵 | Vacuum packing bag |
KR20110000792U (en) | 2009-07-17 | 2011-01-25 | 정정대 | Filters for dust-proof mask |
KR100943196B1 (en) | 2009-08-03 | 2010-02-19 | (주)씨앤투스 | The filter for respirator |
KR100959146B1 (en) | 2009-08-03 | 2010-05-25 | (주)씨앤투스 | The filter for respirator |
KR100961411B1 (en) | 2009-08-04 | 2010-06-09 | (주)씨앤투스 | The filter cartridge for face mask |
CN101628649A (en) | 2009-08-07 | 2010-01-20 | 石正兵 | Vacuum packaging bag |
KR20110037710A (en) | 2009-10-07 | 2011-04-13 | 한국수력원자력 주식회사 | Wet protection mask |
CN101703828A (en) | 2009-11-10 | 2010-05-12 | 刘�英 | Filter cartridge of disposable mask and mask thereof |
KR20110005024U (en) | 2009-11-13 | 2011-05-19 | 세진물산 주식회사 | dustproof mask with improved coupling capability |
CN201603485U (en) | 2010-01-12 | 2010-10-13 | 江苏菲特滤料有限公司 | Non-woven dedusting filter bag |
US20110283505A1 (en) | 2010-05-20 | 2011-11-24 | 3M Innovative Properties Company | Method of making filter cartridge having roll-based housing sidewall |
US20110284006A1 (en) | 2010-05-20 | 2011-11-24 | 3M Innovative Properties Company | Filter cartridge having central plenum and housing sidewall |
US8460423B2 (en) | 2010-05-20 | 2013-06-11 | 3M Innovative Properties Company | Filter cartridge having central plenum and housing sidewall |
US8757151B2 (en) | 2010-07-29 | 2014-06-24 | Jsp Limited | Headgear-mountable respirator |
KR101051109B1 (en) | 2010-12-09 | 2011-07-21 | 정정대 | Filter for dust-proof mask |
USD677781S1 (en) | 2011-04-15 | 2013-03-12 | 3M Innovative Properties Company | Filter cartridge louver |
USD678508S1 (en) | 2011-04-15 | 2013-03-19 | 3M Innovative Properties Company | Filter cartridge intake profile |
USD677780S1 (en) | 2011-04-15 | 2013-03-12 | 3M Innovative Properties Company | Filter cartridge |
DE202011100327U1 (en) | 2011-05-06 | 2011-07-26 | Arwed Löseke Papierverarbeitung und Druckerei GmbH | adapter piece |
US8388714B2 (en) | 2011-07-02 | 2013-03-05 | Douglas I. Kearsley | Bag filtration system for a forced air furnace |
US20130139818A1 (en) | 2011-12-05 | 2013-06-06 | 3M Innovative Properties Company | Split flow filtering device |
CN202983422U (en) | 2012-11-05 | 2013-06-12 | 莫斯连 | Air refresher |
US9517367B2 (en) * | 2013-02-01 | 2016-12-13 | 3M Innovative Properties Company | Respiratory mask having a clean air inlet chamber |
US9510626B2 (en) * | 2013-02-01 | 2016-12-06 | 3M Innovative Properties Company | Sleeve-fit respirator cartridge |
US20140216473A1 (en) | 2013-02-01 | 2014-08-07 | 3M Innovative Properties Company | Respiratory mask having a clean air inlet chamber |
US10391338B2 (en) * | 2013-02-01 | 2019-08-27 | 3M Innovative Properties Company | Sleeve-fit respirator cartridge |
US9950202B2 (en) * | 2013-02-01 | 2018-04-24 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
US20140251327A1 (en) | 2013-02-01 | 2014-09-11 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
US9034181B1 (en) | 2013-03-11 | 2015-05-19 | Robert Neil Robinson | Swimming pool net |
CN203540246U (en) | 2013-11-08 | 2014-04-16 | 北京金科兴泰科技有限公司 | Air respirator with replaceable interior filter screen and allochroic silica gel |
USD778430S1 (en) * | 2013-11-15 | 2017-02-07 | 3M Innovative Properties Company | Filter cartridge |
USD735962S1 (en) | 2014-04-26 | 2015-08-04 | PMK Rescue Solutions | Modular load carrying system |
USD757928S1 (en) * | 2014-05-22 | 2016-05-31 | 3M Innovative Properties Company | Respirator cartridge body |
USD757247S1 (en) * | 2014-05-22 | 2016-05-24 | 3M Innovative Properties Company | Respirator cartridge |
USD746438S1 (en) | 2014-05-22 | 2015-12-29 | 3M Innovative Properties Company | Respirator filter cover |
USD745962S1 (en) | 2014-05-22 | 2015-12-22 | 3M Innovative Properties Company | Respirator filter retainer |
USD732670S1 (en) | 2014-05-22 | 2015-06-23 | 3M Innovative Properties Company | Respirator filter |
USD779674S1 (en) * | 2015-02-27 | 2017-02-21 | 3M Innovative Properties Company | Filter element having a connector |
USD786443S1 (en) * | 2015-02-27 | 2017-05-09 | 3M Innovative Properties Company | Filter element |
USD792959S1 (en) | 2015-02-27 | 2017-07-25 | 3M Innovative Properties Company | Filter element having a pattern |
USD795415S1 (en) * | 2015-02-27 | 2017-08-22 | 3M Innovative Properties Company | Respirator cartridge having an engagement latch |
Non-Patent Citations (1)
Title |
---|
MSA Flexi-Filter® Pads for Advantage® Respirators, obtained from internet on May 18, 2015, http://us.msasafety.com/Air-Purifying-Respirators-%28APR%29/Filters-%26-Cartridges/Advantage%26reg%3B-Flexi-Filters%26reg%3B/p/000100001000001241. |
Also Published As
Publication number | Publication date |
---|---|
USD792959S1 (en) | 2017-07-25 |
JP1543276S (en) | 2016-02-08 |
AU364127S (en) | 2015-09-14 |
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