Collins; Donald L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Collins; Donald L..The latest application filed is for "top for emergency vehicle".
- Collins; Donald L. - Winter Park FL
- Collins; Donald L. - Hutchinson KS
| Patent | Date |
|---|---|
| Top for emergency vehicle Grant D381,953 - Collins , et al. August 5, 1 | 1997-08-05 |
| Vehicle wheelchair lift Grant 4,138,023 - Rohrs , et al. February 6, 1 | 1979-02-06 |
| Safety barrier for a wheelchair lift Grant 4,124,130 - Rohrs , et al. November 7, 1 | 1978-11-07 |
| Pin release device for a wheelchair lift Grant 4,113,121 - Collins , et al. September 12, 1 | 1978-09-12 |
| Vehicle wheelchair ramp Grant 4,084,713 - Rohrs , et al. April 18, 1 | 1978-04-18 |
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