Prehn; John J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prehn; John J..The latest application filed is for "insulated overhead door".
- Prehn; John J. - Boise ID
| Patent | Date |
|---|---|
| Insulated overhead door Grant 10,066,434 - Wachtell , et al. September 4, 2 | 2018-09-04 |
| Insulated Overhead Door App 20160024837 - Wachtell; Peter J. ; et al. | 2016-01-28 |
| Insulated overhead door Grant 9,151,084 - Wachtell , et al. October 6, 2 | 2015-10-06 |
| Pneumatic Door Opening And Security System App 20150225991 - Aragon; Daniel M. ; et al. | 2015-08-13 |
| Breakaway loading dock door system Grant 9,045,924 - Aragon , et al. June 2, 2 | 2015-06-02 |
| Pneumatic door opening and security system Grant 9,045,919 - Aragon , et al. June 2, 2 | 2015-06-02 |
| Breakaway Loading Dock Door System App 20150075077 - Aragon; Daniel M. ; et al. | 2015-03-19 |
| System for allowing a loading dock door to release from a track Grant 8,887,442 - Aragon , et al. November 18, 2 | 2014-11-18 |
| Loading Dock Door App 20140096451 - Aragon; Daniel M. ; et al. | 2014-04-10 |
| Insulated Overhead Door App 20130042983 - Wachtell; Peter J. ; et al. | 2013-02-21 |
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