Gehman; Roland P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gehman; Roland P..The latest application filed is for "load supporting assembly for a trailer having front and rear pivotal platform sections movably interconnected by dual actuation linkages".
- Gehman; Roland P. - Stevens PA
| Patent | Date |
|---|---|
| Load supporting assembly for a trailer having front and rear pivotal platform sections movably interconnected by dual actuation linkages Grant 6,241,450 - Gehman June 5, 2 | 2001-06-05 |
| Distortion-resistant generator support base and storage tank assembly Grant 5,620,111 - Gehman April 15, 1 | 1997-04-15 |
| Trailer hitch uncouple detecting and signaling apparatus Grant 4,627,633 - Gehman , et al. December 9, 1 | 1986-12-09 |
| Wheelbarrow transport device Grant 4,281,950 - Lehman , et al. August 4, 1 | 1981-08-04 |
| Wheelbarrow transport vehicle Grant 4,155,678 - Lehman , et al. May 22, 1 | 1979-05-22 |
| Chicken-slaughtering Mechanism Grant 3,571,845 - Martin , et al. March 23, 1 | 1971-03-23 |
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