Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4662861 | Two speed accessory drive | Michael B. Seung, Ramalingam Sivalingham, David Bullen, Andrew G. Anderson | 1987-05-05 |
| 4613318 | Drive system with wear compensator | Richard McWilliam, Andrew G. Anderson, Donald J. McLaren, Kwang Yew | 1986-09-23 |