Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837873 | Reclinable wheelchair apparatus | Charles F. Chubb | 1989-06-13 |
| 4837872 | Patient transfer arrangement | Robert Segnini | 1989-06-13 |
| 4821352 | Invalid transfer arrangement | Charles F. Chubb, Robert Segnini | 1989-04-18 |
| 4819283 | Invalid transfer arrangement | Charles F. Chubb, Robert Segnini | 1989-04-11 |
| 4813088 | Person transfer arrangement | Charles F. Chubb, Robert Segnini | 1989-03-21 |
| 4797960 | Patient transfer arrangement | Joseph G. Vaiana, Charles F. Chubb | 1989-01-17 |
| 4796313 | Invalid transfer arrangement | Charles F. Chubb, Stewart Senator | 1989-01-10 |