Howell; John D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Howell; John D..The latest application filed is for "inert simulated blasting cap".
- Howell; John D. - Germantown MD US
- Howell; John D. - Waynesville NC
- Howell; John D. - Lake Park FL
Trademarks
| Patent | Date |
|---|---|
| Free-standing support system Grant 9,675,146 - Howell June 13, 2 | 2017-06-13 |
| Inert Ied Training Kits App 20160161228 - Eshetu; Abiy ; et al. | 2016-06-09 |
| Inert Simulated Blasting Cap App 20160161229 - Eshetu; Abiy ; et al. | 2016-06-09 |
| Inert IED training kits Grant 9,291,436 - Eshetu , et al. March 22, 2 | 2016-03-22 |
| Inert Ied Training Kits App 20150268016 - Eshetu; Abiy ; et al. | 2015-09-24 |
| Capacitor Having A Glass-to-metal Seal And An Elastomeric Seal Grant 3,624,458 - Howell , et al. November 30, 1 | 1971-11-30 |
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