Garven, Jr.; Douglas M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Garven, Jr.; Douglas M..The latest application filed is for "quick change camber tube assembly and wheelchair with quick change camber tube assembly".
- Garven, Jr.; Douglas M. - Boulder CO
- Garven, Jr.; Douglas M. - Santa Cruz CA
| Patent | Date |
|---|---|
| Quick change camber tube assembly and wheelchair with quick change camber tube assembly Grant 6,182,992 - Garven, Jr. February 6, 2 | 2001-02-06 |
| Convertible wheelchair and a method for converting a wheelchair chassis Grant 6,168,178 - Garven, Jr. , et al. January 2, 2 | 2001-01-02 |
| Fork for supporting a wheelchair caster Grant D419,496 - Garven, Jr. January 25, 2 | 2000-01-25 |
| Combined swing-arm clamp and axle clamp for clamping an axle to the swing-arm of a suspension chassis wheelchair Grant D413,842 - Garven, Jr. September 14, 1 | 1999-09-14 |
| Suspension wheelchair and wheelchair frame Grant 5,727,802 - Garven, Jr. , et al. March 17, 1 | 1998-03-17 |
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