Guay; Louis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guay; Louis.The latest application filed is for "protective helmet and screen".
- Guay; Louis - Chatillon Sur Chalaronne FR
| Patent | Date |
|---|---|
| Protective Helmet and Screen App 20150040299 - Guay; Louis ; et al. | 2015-02-12 |
| Improvement To A Plastic Part Of A Protective Helmet App 20100306903 - Guay; Louis ; et al. | 2010-12-09 |
| Breathing mask adjuster Grant 7,120,940 - Fournier , et al. October 17, 2 | 2006-10-17 |
| Cold-weather helmet with breathing mask breathing air from inside the helmet Grant 6,859,946 - Fournier , et al. March 1, 2 | 2005-03-01 |
| Cold-weather helmet with spring loaded sunshield Grant 6,795,978 - Fournier , et al. September 28, 2 | 2004-09-28 |
| Device for adjusting head band for protective helmet Grant 6,760,927 - Guay July 13, 2 | 2004-07-13 |
| Cold-weather helmet with spring loaded sunshield App 20040000006 - Fournier, Eric ; et al. | 2004-01-01 |
| Cold-weather helmet with heated eye shield App 20030217745 - Guay, Louis ; et al. | 2003-11-27 |
| Cold-weather helmet with breathing mask breathing air from inside the helmet App 20030213051 - Fournier, Eric ; et al. | 2003-11-20 |
| Breathing mask adjuster App 20030209241 - Fournier, Eric ; et al. | 2003-11-13 |
| Device for adjusting head band for protective helmet App 20030106138 - Guay, Louis | 2003-06-12 |
| Protective helmet Grant 6,438,763 - Guay , et al. August 27, 2 | 2002-08-27 |
| Protective helmet with an anchoring device for a respiratory mask Grant 6,389,606 - Galet , et al. May 21, 2 | 2002-05-21 |
| Protective helmet App 20010054188 - Guay, Louis ; et al. | 2001-12-27 |
| Protective helmet Grant 6,282,726 - Noyerie , et al. September 4, 2 | 2001-09-04 |
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