Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119643 | Connection assembly and composite therefor | William E. Cowan, Douglas L. Heydt | 1992-06-09 |
| 4739635 | Connector assembly and composite therefor | William E. Cowan, Douglas L. Heydt | 1988-04-26 |