Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6134897 | Air conditioner for motor vehicle | — | 2000-10-24 |
| 5927089 | Air conditioner for a motor vehicle | — | 1999-07-27 |
| 4660366 | Friction spinning apparatus | Michael Barrett, William A. Tattersall | 1987-04-28 |
| 4228642 | Method and apparatus for stopping an open-end spinning machine | John Dakin, Christopher J. Copple | 1980-10-21 |