Walker; Garry J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; Garry J..The latest application filed is for "personal respiratory protection device".
- Walker; Garry J. - Stockton-on-Tees GB
- Walker; Garry J. - Norton GB
- Walker; Garry J. - Stock-on-Tees GB
- Walker; Garry J - Stockton-on-Tees GB
| Patent | Date |
|---|---|
| Personal Respiratory Protection Device App 20220134145 - Walker; Garry J. ; et al. | 2022-05-05 |
| Personal Respiratory Protection Device App 20220134139 - Walker; Garry J. | 2022-05-05 |
| Personal respiratory protection device Grant 11,247,079 - Walker , et al. February 15, 2 | 2022-02-15 |
| Personal respiratory protection device Grant 11,241,595 - Walker February 8, 2 | 2022-02-08 |
| Respirator Flow Control Apparatus And Method App 20210387028 - Walker; Garry J. ; et al. | 2021-12-16 |
| Personal respiratory protection device Grant 11,154,735 - Walker October 26, 2 | 2021-10-26 |
| Respirator flow control apparatus and method Grant 11,130,008 - Walker , et al. September 28, 2 | 2021-09-28 |
| Respirator System Including Removable Head Suspension App 20210077838 - Walker; Garry J. ; et al. | 2021-03-18 |
| Respirator system including removable head suspension Grant 10,864,389 - Walker , et al. December 15, 2 | 2020-12-15 |
| Personal respiratory protection device Grant 10,639,506 - Walker , et al. | 2020-05-05 |
| Powered air-purifying respirator Grant 10,441,828 - Curran , et al. Oc | 2019-10-15 |
| Respirator assembly with air flow direction control Grant 10,391,337 - Curran , et al. A | 2019-08-27 |
| Respirator Flow Control Apparatus And Method App 20190083822 - Walker; Garry J. ; et al. | 2019-03-21 |
| Respirator flow control apparatus and method Grant 10,137,320 - Walker , et al. November 27, 2 | 2018-11-27 |
| Respirator flow control apparatus and method Grant 9,868,001 - Walker , et al. January 16, 2 | 2018-01-16 |
| Respirator mask face seal with surface pattern Grant D775,322 - Walker , et al. December 27, 2 | 2016-12-27 |
| Powered Air-Purifying Respirator App 20160213955 - Curran; Desmond T. ; et al. | 2016-07-28 |
| Personal Respiratory Protection Device App 20160199675 - Walker; Garry J. | 2016-07-14 |
| Personal Respiratory Protection Device App 20160199676 - Walker; Garry J. ; et al. | 2016-07-14 |
| Respirator mask face seal Grant D761,415 - Walker , et al. July 12, 2 | 2016-07-12 |
| Personal Respiratory Protection Device App 20160193486 - Walker; Garry J. | 2016-07-07 |
| Personal Respiratory Protection Device App 20160184617 - Walker; Garry J. ; et al. | 2016-06-30 |
| Respirator mask face seal Grant D760,377 - Walker , et al. June 28, 2 | 2016-06-28 |
| Respirator mask face seal Grant D760,378 - Walker , et al. June 28, 2 | 2016-06-28 |
| Respirator Flow Control Apparatus And Method App 20150083134 - Walker; Garry J. ; et al. | 2015-03-26 |
| Air delivery apparatus for respirator hood Grant 8,936,022 - Walker , et al. January 20, 2 | 2015-01-20 |
| Powered Air Purifying Respirator App 20130092164 - Curran; Desmond T. ; et al. | 2013-04-18 |
| Respirator Hose and Attachment Apparatus and Method App 20110265790 - Walker; Garry J ; et al. | 2011-11-03 |
| Respirator Assembly with Air Flow Direction Control App 20100294270 - Curran; Desmond T. ; et al. | 2010-11-25 |
| Respirator System Including Removable Head Suspension App 20100263671 - Walker; Garry J. ; et al. | 2010-10-21 |
| Respirator Flow Control Apparatus and Method App 20100224194 - Walker; Garry J. ; et al. | 2010-09-09 |
| Respirator Flow Control Apparatus And Method App 20100108067 - Walker; Garry J. ; et al. | 2010-05-06 |
| Air Delivery Apparatus For Respirator Hood App 20100037891 - Walker; Garry J. ; et al. | 2010-02-18 |
| Convertible respiratory hood assembly App 20060283455 - Walker; Garry J. ; et al. | 2006-12-21 |
| Supplied air respirator that has an adjustable length hose App 20060231100 - Walker; Garry J. ; et al. | 2006-10-19 |
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