Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092218 | Seal assembly with deflectable coupler for centering a sealing member | Marco Erminio Panchetti, Gregory G. Gildea, John Arthur Wilkins | 2024-09-17 |
| 11592110 | Cassette seal for use in extreme environments | Gregory G. Gildea, Marco Erminio Panchetti, Thomas Schwarz, Hans-Joachim vom Stein | 2023-02-28 |
| 10527173 | Resilient shaft seal | Matthew Ryan Palmer, John Arthur Wilkins, Greg G. Gildea | 2020-01-07 |
| 9228658 | Pumping seal with aligned spring | Yefim Epshetsky | 2016-01-05 |
| 9027928 | Pumping seal having projections for axially positioning a biasing member | Yefim Epshetsky | 2015-05-12 |
| 8851481 | Seal assembly with pre-strained sealing member | Yefim Epshetsky, Michel Organisciak | 2014-10-07 |
| 8720903 | Fluid seal assembly | Yefim Epshetsky | 2014-05-13 |
| 7832735 | Seal assembly with protective filter | — | 2010-11-16 |
| 6322082 | High pressure seal with contoured stamping I. D. | — | 2001-11-27 |
| 5974910 | Accumulator piston | David Dobbs | 1999-11-02 |
| 5326112 | Seal for high pressure applications | — | 1994-07-05 |