Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488992 | Product having a thin film polymer coating and method of making | F. James Boerio, R. Giles Dillingham, Kristy J. Johnson, David Penning | 2002-12-03 |
| 6361703 | Process for micro-texturing a mold | — | 2002-03-26 |
| 6189896 | Controlled leakage rotating seal ring with elements for receiving and holding a lubricant on a face thereof | Kristy J. Johnson, David Perry | 2001-02-20 |
| 6139020 | Textured seal | Anthony D. Friend | 2000-10-31 |
| 5460678 | Process of making radial lip seal | Harold L. Reinsma | 1995-10-24 |
| 5380016 | Radial lip seal | Harold L. Reinsma | 1995-01-10 |
| 4834173 | Pressure actuated baffle seal | Bruce W. Weiss | 1989-05-30 |