Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887830 | Wheelchair with combined wheel lock and hill holder | Gerald Fought | 1989-12-19 |
| 4834413 | Quick release handle | Nathalal G. Patel, Thomas Tuckowski | 1989-05-30 |
| 4799599 | Specimen cup and cap assembly for clinical analyzer | — | 1989-01-24 |