Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843901 | Electric shift apparatus with manual override | David C. Peterson, Keith V. Leigh-Monstevens, Brian D. Mabee | 1989-07-04 |
| 4841793 | Electric shift apparatus | Keith V. Leigh-Monstevens, Edward L. Tury, David C. Peterson | 1989-06-27 |
| 4605595 | Method of manufacturing a friction article | Peter H. Tsang, Joseph P. Coyle, Tung Liu | 1986-08-12 |
| 4537823 | Method of manufacturing a friction article | Peter H. Tsang, Joseph P. Coyle, Tung Liu | 1985-08-27 |