Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963526 | Prelubricated multi-lipped radial shaft seal with large radial offset accommodation | — | 2011-06-21 |
| 7887062 | Radial shaft seal with large radial offset accommodation | — | 2011-02-15 |
| 7845740 | Unitized seal with integral spacer | — | 2010-12-07 |
| 7673479 | Seal seat ring component with locking and venting features | — | 2010-03-09 |
| 7431303 | Heat conducting seal | — | 2008-10-07 |
| 7431304 | Face seal with constriction ring | — | 2008-10-07 |
| 7311307 | Seal seat assembly with specialized features | — | 2007-12-25 |
| 7108266 | Fan cooled seal seat | — | 2006-09-19 |
| 6896481 | Deflectable enclosure cover | — | 2005-05-24 |
| 6805357 | Bellows face seal assembly | — | 2004-10-19 |
| 6328528 | Elastomeric pump impeller | — | 2001-12-11 |
| 6113106 | Gimballed mechanical face seal | — | 2000-09-05 |
| 6062815 | Unitized seal impeller thrust system | Robert S. Holt | 2000-05-16 |
| 5951241 | Regenerative turbine pump cover | — | 1999-09-14 |
| 5676382 | Mechanical face seal assembly including a gasket | — | 1997-10-14 |
| 5123660 | Extended life mechanical face seal assembly | Robert E. Doucette, Kevin F. Ice | 1992-06-23 |