Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365810 | Flooded metallic bearing isolator | Christopher Fink | 2022-06-21 |
| 10753478 | Bearing isolator for extreme conditions | Christopher Fink | 2020-08-25 |
| 10704692 | Flooded metallic bearing isolator | Christopher Fink | 2020-07-07 |
| 9987577 | Kammprofile gaskets | Chad Yoder, Matthew Tones | 2018-06-05 |
| 9869395 | Shaft sealing apparatus and associated methods | Randy Matthys, Patrick Rhodes, Howard Lockhart, Bruce Stratton | 2018-01-16 |
| 9328825 | Anti-extrusion cone packing | — | 2016-05-03 |
| 8820749 | Flooded bearing isolator | Gregory C. Burnett, Kwongvoon Wong, Earl J. Rogalski | 2014-09-02 |
| 7900933 | Bearing seal with flexible lip | Peter N. Osgood | 2011-03-08 |
| 7604239 | Split bearing isolator and a method for assembling seal | Elizabeth Chitren | 2009-10-20 |
| 7467796 | Bearing seal with flexible lip | Peter N. Osgood | 2008-12-23 |
| 7427070 | Unitizing element and method for assembling a seal | Elizabeth Chitren | 2008-09-23 |
| 7201377 | Unitizing element and method for assembling a seal | Elizabeth Chitren | 2007-04-10 |
| 6834859 | Labyrinth grease hub seal | — | 2004-12-28 |