Legare; Pierre
Patent Applications and Registrations
Patent applications and USPTO patent grants for Legare; Pierre.The latest application filed is for "filter cartridge holder with fit-check device".
- Legare; Pierre - Brockville CA
- Legare; Pierre - Ontario CA
- Legare; Pierre - Addison CA
- Legare; Pierre - Athens CA
| Patent | Date |
|---|---|
| Pleated filter element comprising pleated filter media with edge dams, and method of making and using Grant 11,452,891 - Sebastian , et al. September 27, 2 | 2022-09-27 |
| 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 |
| 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 |
| Pleated Filter Element Comprising Pleated Filter Media With Edge Dams, And Method Of Making And Using App 20190299035 - Sebastian; John M. ; et al. | 2019-10-03 |
| 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 |
| Layered or mixed sorbent bed protective filtration device Grant 9,931,592 - Billingsley , et al. April 3, 2 | 2018-04-03 |
| Layered or mixed sorbent bed protective filtration device Grant 9,908,076 - Billingsley , et al. March 6, 2 | 2018-03-06 |
| Layered or mixed sorbent bed protective filtration device Grant 9,757,678 - Billingsley , et al. September 12, 2 | 2017-09-12 |
| Air filtration device Grant 9,744,493 - Legare , et al. August 29, 2 | 2017-08-29 |
| Filter cartridge Grant D778,430 - Blomberg , et al. February 7, 2 | 2017-02-07 |
| Layered Or Mixed Sorbent Bed Protective Filtration Device App 20160361679 - Billingsley; Britton G. ; et al. | 2016-12-15 |
| Prefilter cover for bidirectional-airflow respirator cartridge Grant 9,440,775 - Dwyer , et al. September 13, 2 | 2016-09-13 |
| 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 |
| Prefilter Cover For Bidirectional-airflow Respirator Cartridge App 20150336718 - Dwyer; Gary Edward ; et al. | 2015-11-26 |
| Layered Or Mixed Sorbent Bed Protective Filtration Device App 20150306536 - Billingsley; Britton G. ; et al. | 2015-10-29 |
| Layered Or Mixed Sorbent Bed Protective Filtration Device App 20150283493 - Billingsley; Britton G. ; et al. | 2015-10-08 |
| Method of making filter cartridge having roll-based housing sidewall Grant 8,984,753 - Billingsley , et al. March 24, 2 | 2015-03-24 |
| Filter cartridge having central plenum and housing sidewall Grant 8,460,423 - Legare , et al. June 11, 2 | 2013-06-11 |
| Split Flow Filtering Device App 20130139818 - Billingsley; Britton G. ; et al. | 2013-06-06 |
| Side Plug-in Filter Cartridge App 20130125896 - Dwyer; Gary E. ; et al. | 2013-05-23 |
| Refillable Filter System App 20110311400 - Billingsley; Britton G. ; et al. | 2011-12-22 |
| Method Of Making Filter Cartridge Having Roll-based Housing Sidewall App 20110283505 - Billingsley; Britton G. ; et al. | 2011-11-24 |
| Filter Cartridge Having Central Plenum And Housing Sidewall App 20110284006 - Legare; Pierre ; et al. | 2011-11-24 |
| Air Filtration Device App 20110126713 - Legare; Pierre ; et al. | 2011-06-02 |
| Portable blower system Grant 7,748,381 - Croll , et al. July 6, 2 | 2010-07-06 |
| Conformal filter cartridges and methods Grant 7,419,526 - Greer , et al. September 2, 2 | 2008-09-02 |
| Portable Blower System App 20070131228 - Croll; Lisa M. ; et al. | 2007-06-14 |
| Conformal filter cartridges and methods App 20060196157 - Greer; Paul A. ; et al. | 2006-09-07 |
| Apparatus and method for breathing apparatus component coupling Grant 6,575,165 - Cook , et al. June 10, 2 | 2003-06-10 |
| Synthetic filter media Grant 6,211,100 - Legare April 3, 2 | 2001-04-03 |
| Synthetic filter media and method for manufacturing same Grant 5,898,981 - Legare May 4, 1 | 1999-05-04 |
| Filter sealing apparatus Grant 5,062,874 - Legare , et al. November 5, 1 | 1991-11-05 |
| Plastic scrim Grant 5,038,775 - Maruscak , et al. August 13, 1 | 1991-08-13 |
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