Dwyer; Gary E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dwyer; Gary E..The latest application filed is for "filter cartridge holder with fit-check device".
- Dwyer; Gary E. - Mallorytown CA
| Patent | Date |
|---|---|
| Filter Cartridge Holder With Fit-check Device App 20220072346 - Dwyer; Gary E. ; et al. | 2022-03-10 |
| Filter cartridge holder with fit-check device Grant 11,219,788 - Dwyer , et al. January 11, 2 | 2022-01-11 |
| Respirator filter cartridge Grant D936,226 - Chaisson , et al. November 16, 2 | 2021-11-16 |
| Respirator Negative Pressure Fit Check Devices And Methods App 20210290992 - Mittelstadt; William A. ; et al. | 2021-09-23 |
| Respirator negative pressure fit check devices and methods Grant 11,052,268 - Mittelstadt , et al. July 6, 2 | 2021-07-06 |
| Filter cartridge comprising filter media with adhesively edge-sealed ends, and method of making and using Grant 10,751,660 - Legare , et al. A | 2020-08-25 |
| Respirator filter Grant D887,553 - Huberty , et al. | 2020-06-16 |
| Filter Cartridge Comprising Filter Media With Adhesively Edge-sealed Ends, And Method Of Making And Using App 20180361295 - Legare; Pierre ; et al. | 2018-12-20 |
| Filter Cartridge Holder With Fit-check Device App 20180353783 - Dwyer; Gary E. ; et al. | 2018-12-13 |
| Respirator negative pressure fit check devices and methods Grant 9,950,202 - Mittelstadt , et al. April 24, 2 | 2018-04-24 |
| Air filtration device Grant 9,744,493 - Legare , et al. August 29, 2 | 2017-08-29 |
| Respirator cartridge having an engagement latch Grant D795,415 - Blomberg , et al. August 22, 2 | 2017-08-22 |
| Filter cartridge Grant D778,430 - Blomberg , et al. February 7, 2 | 2017-02-07 |
| Respiratory mask having a clean air inlet chamber Grant 9,517,367 - Dwyer , et al. December 13, 2 | 2016-12-13 |
| Filter systems including patterned optical analyte sensors and optical readers Grant 9,440,176 - Dwyer , et al. September 13, 2 | 2016-09-13 |
| Respirator cartridge body Grant D763,437 - Dwyer August 9, 2 | 2016-08-09 |
| Respirator cartridge Grant D762,845 - Dwyer , et al. August 2, 2 | 2016-08-02 |
| Side plug-in filter cartridge Grant 9,393,448 - Dwyer , et al. July 19, 2 | 2016-07-19 |
| Respirator cartridge body Grant D757,928 - Blomberg , et al. May 31, 2 | 2016-05-31 |
| Respirator cartridge Grant D757,247 - Dwyer , et al. May 24, 2 | 2016-05-24 |
| Refillable filter system Grant 9,259,676 - Billingsley , et al. February 16, 2 | 2016-02-16 |
| Respirator mask having a communication grille Grant D746,437 - Blomberg , et al. December 29, 2 | 2015-12-29 |
| Respirator filter cover Grant D746,438 - Dwyer December 29, 2 | 2015-12-29 |
| Respirator filter retainer Grant D745,962 - Dwyer December 22, 2 | 2015-12-22 |
| Respirator filter Grant D732,670 - Dwyer June 23, 2 | 2015-06-23 |
| Filter Systems Including Patterned Optical Analyte Sensors And Optical Readers App 20140377135 - Dwyer; Gary E. ; et al. | 2014-12-25 |
| Filter systems including patterned optical analyte sensors and optical readers Grant 8,858,692 - Dwyer , et al. October 14, 2 | 2014-10-14 |
| Respirator Negative Pressure Fit Check Devices And Methods App 20140251327 - Mittelstadt; William A. ; et al. | 2014-09-11 |
| Filter systems including optical analyte sensors and optical readers Grant 8,821,621 - Dwyer , et al. September 2, 2 | 2014-09-02 |
| Respirator Negative Pressure Fit Check Devices And Methods App 20140216474 - Mittelstadt; William A. ; et al. | 2014-08-07 |
| Respiratory Mask Having A Clean Air Inlet Chamber App 20140216473 - Dwyer; Gary E. ; et al. | 2014-08-07 |
| Filter cover for powered air purifying respirator Grant D690,413 - Abel , et al. September 24, 2 | 2013-09-24 |
| Filter Systems Including Patterned Optical Analyte Sensors and Optical Readers App 20130186279 - Dwyer; Gary E. ; et al. | 2013-07-25 |
| Side Plug-in Filter Cartridge App 20130125896 - Dwyer; Gary E. ; et al. | 2013-05-23 |
| Filter cover for powered air purifying respirator Grant D681,190 - Dwyer , et al. April 30, 2 | 2013-04-30 |
| Filter cover for powered air purifying respirator Grant D680,641 - Dwyer , et al. April 23, 2 | 2013-04-23 |
| Filter Systems Including Optical Analyte Sensors and Optical Readers App 20130010288 - Dwyer; Gary E. ; et al. | 2013-01-10 |
| Refillable Filter System App 20110311400 - Billingsley; Britton G. ; et al. | 2011-12-22 |
| Air Filtration Device App 20110126713 - Legare; Pierre ; et al. | 2011-06-02 |
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