Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5706771 | Hydraulic element assembly | Paul R. Van Heyningen, Oscar A. Estratti, Michael Edward Mc Carroll, Antonio St. Clair Lloyd Williams, Donald R. Smith +1 more | 1998-01-13 |