Leung; Raymond W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leung; Raymond W..The latest application filed is for "motion-activated valve stem light".
- Leung; Raymond W. - Fremont CA
| Patent | Date |
|---|---|
| Motion-activated valve stem light App 20060072325 - Lewis; Edward D. ; et al. | 2006-04-06 |
| Flashing coin Grant 6,685,338 - Lewis , et al. February 3, 2 | 2004-02-03 |
| Display sticker with integral flasher circuit and power source Grant 6,420,008 - Lewis , et al. July 16, 2 | 2002-07-16 |
| Drinking vessel with indicator activated by inertial switch Grant 6,419,384 - Lewis , et al. July 16, 2 | 2002-07-16 |
| Closure-sensitive signalling device with cantilever switch Grant 6,104,306 - Hogue , et al. August 15, 2 | 2000-08-15 |
| Display sticker with integral flasher circuit and power source Grant 6,013,346 - Lewis , et al. January 11, 2 | 2000-01-11 |
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