Duff; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duff; David.The latest application filed is for "optical redirector device".
- Duff; David - Portola Valley CA
- Duff; David - Medford MA US
- Duff; David - Mountain View CA
- DUFF; David - Mt. View CA
- Duff, David - Woodside CA
- Duff; David - Ponca City OK
| Patent | Date |
|---|---|
| Optical Redirector Device App 20220120877 - Gassend; Blaise ; et al. | 2022-04-21 |
| Alignment of Optical Transmitter with Multiple Degrees of Freedom App 20210405157 - Gassend; Blaise ; et al. | 2021-12-30 |
| Rotatable Mirror Device App 20210199779 - Gassend; Blaise ; et al. | 2021-07-01 |
| Optical Redirector Device App 20210199770 - Gassend; Blaise ; et al. | 2021-07-01 |
| Digitally Controlled Alternating Pressure Garment App 20200221667 - Duff; David | 2020-07-16 |
| Optimized High Speed Lidar Mirror Design App 20200142036 - Karplus; Paul ; et al. | 2020-05-07 |
| Mirror Coupling App 20200142156 - GASSEND; Blaise ; et al. | 2020-05-07 |
| Preload mechanism for rotating mirror bearing Grant 10,612,587 - Duff , et al. | 2020-04-07 |
| Lighting assembly having above water and underwater operational capabilities App 20010014021 - Duff, David ; et al. | 2001-08-16 |
| Lighting assembly having above water and underwater operational capabilities Grant 6,203,173 - Duff , et al. March 20, 2 | 2001-03-20 |
| Sofa bed overdeck assembly Grant 4,398,312 - Duff August 16, 1 | 1983-08-16 |
| SEC | 0001195657 | DUFF DAVID |
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