Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967525 | Drive mechanism for a rotating mechanical split seal and method of assembly thereof | James S. Porter | 1999-10-19 |
| 5538257 | Spring device and method for holding a component on a shaft and pusher seal assembly using same | — | 1996-07-23 |
| 5370401 | Antirotational and axial force component in a pusher seal assembly and tool for wear installation | — | 1994-12-06 |
| 5344161 | Spring for centering two annular bodies relative to each other | — | 1994-09-06 |
| 5042824 | Balanced shrink fit seal ring assembly | James F. Gardner, Dennis A. Morin | 1991-08-27 |