Hoff; Bryan D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hoff; Bryan D..The latest application filed is for "system for harvesting energy from door or door hardware movement".
- Hoff; Bryan D. - Boulder CO
| Patent | Date |
|---|---|
| System for harvesting energy from door or door hardware movement Grant 9,748,871 - Hoff , et al. August 29, 2 | 2017-08-29 |
| System For Harvesting Energy From Door Or Door Hardware Movement App 20160373030 - Hoff; Bryan D. ; et al. | 2016-12-22 |
| System for harvesting energy from door or door hardware movement Grant 9,431,927 - Hoff , et al. August 30, 2 | 2016-08-30 |
| System For Harvesting Energy From Door Or Door Hardware Movement App 20130293067 - Hoff; Bryan D. ; et al. | 2013-11-07 |
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