Mehnert; John C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mehnert; John C..The latest application filed is for "protective headwear with airflow".
- Mehnert; John C. - Madison WI
| Patent | Date |
|---|---|
| Removable shield for protective headwear Grant 11,033,433 - Sommers , et al. June 15, 2 | 2021-06-15 |
| Spring mechanism for power device Grant 10,952,833 - Crossman , et al. March 23, 2 | 2021-03-23 |
| Headgear for protective headwear Grant 10,681,953 - Patel , et al. | 2020-06-16 |
| Protective Headwear With Airflow App 20180325205 - Gardner; William P. ; et al. | 2018-11-15 |
| Headgear For Protective Headwear App 20180271200 - Patel; Nishank R. ; et al. | 2018-09-27 |
| Headgear for protective headwear Grant 10,034,510 - Patel , et al. July 31, 2 | 2018-07-31 |
| Headgear for protective headwear Grant 10,016,008 - Sommers , et al. July 10, 2 | 2018-07-10 |
| Protective headwear with airflow Grant 9,999,546 - Gardner , et al. June 19, 2 | 2018-06-19 |
| Headgear For Protective Headwear App 20150359289 - Patel; Nishank R. ; et al. | 2015-12-17 |
| Headgear For Protective Headwear App 20150359286 - Sommers; Eric T. ; et al. | 2015-12-17 |
| Protective Headwear With Airflow App 20150359680 - Gardner; William P. ; et al. | 2015-12-17 |
| Removable Shield For Protective Headwear App 20150359679 - Sommers; Eric T. ; et al. | 2015-12-17 |
| Spring Mechanism For Power Device App 20150150664 - Crossman; Scott P. ; et al. | 2015-06-04 |
| Actuator cap Grant D522,361 - Healy , et al. June 6, 2 | 2006-06-06 |
| Actuator cap with cover Grant D513,986 - Healy , et al. January 31, 2 | 2006-01-31 |
| Friction resistant time delay actuator assembly for aerosol containers Grant 6,971,560 - Healy , et al. December 6, 2 | 2005-12-06 |
| Friction Resistant Time Delay Actuator Assembly For Aerosol Containers App 20050252928 - Healy, Brian E. ; et al. | 2005-11-17 |
| Actuator cap with cover Grant D509,139 - Healy , et al. September 6, 2 | 2005-09-06 |
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