Daugherty; Andrew H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Daugherty; Andrew H..The latest application filed is for "telescoping portable lift".
- Daugherty; Andrew H. - Hammond IN
| Patent | Date |
|---|---|
| Telescoping portable lift Grant 4,987,976 - Daugherty January 29, 1 | 1991-01-29 |
| Telescoping portable mechanical lift Grant D306,368 - Daugherty February 27, 1 | 1990-02-27 |
| Lift apparatus Grant 4,421,209 - Vermette , et al. December 20, 1 | 1983-12-20 |
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