Cheung; Brian C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheung; Brian C..The latest application filed is for "photovoltaic frame fastener".
- Cheung; Brian C. - San Francisco CA US
| Patent | Date |
|---|---|
| Photovoltaic frame fastener Grant 9,331,629 - Cheung , et al. May 3, 2 | 2016-05-03 |
| Photovoltaic panel fastening system Grant 8,745,935 - DuPont , et al. June 10, 2 | 2014-06-10 |
| Solar panel securing system Grant 8,713,881 - DuPont , et al. May 6, 2 | 2014-05-06 |
| Removal Tool And Method For Photovoltaic Fastener App 20140000085 - Teller; William ; et al. | 2014-01-02 |
| Photovoltaic Frame Fastener App 20140003861 - Cheung; Brian C. ; et al. | 2014-01-02 |
| Solar Panel Securing System App 20130192150 - DuPont; Luc ; et al. | 2013-08-01 |
| Photovoltaic Panel Fastening System App 20130091786 - DuPont; Luc ; et al. | 2013-04-18 |
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