Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394998 | Radial shaft seal assembly with snap in auxiliary member | — | 2016-07-19 |
| 8573602 | Radial shaft seal with dust exclusion and hydrodynamic sealing feature | Andrew Lee Payne, Brent R. Sedlar, David M. Toth | 2013-11-05 |
| 8505926 | Low torque shaft seal with improved seal element bond joint | David M. Toth, Brent R. Sedlar | 2013-08-13 |
| 8480092 | Radial seal and method of making | — | 2013-07-09 |
| 8459654 | Hydrodynamic seal with increased flexibility sealing element | David M. Toth | 2013-06-11 |
| 8235391 | Radial shaft seal assembly with lubrication retention and debris exclusion feature and method of construction thereof | David M. Toth | 2012-08-07 |
| 8029714 | Radial seal and method of making | — | 2011-10-04 |
| 7959840 | Method of constructing a low torque shaft seal | — | 2011-06-14 |
| 7832100 | Seal assembly and method of manufacturing the same | David M. Toth | 2010-11-16 |
| 7419165 | Seal assembly and method of manufacturing the same | David M. Toth | 2008-09-02 |
| 7055828 | Shaft seal | Matthew J. Cibor, David M. Toth, Ronald J. Krimmer | 2006-06-06 |
| 6988733 | Bonded PTFE radial shaft seal | — | 2006-01-24 |
| 6620361 | Method of manufacturing a composite seal | Scott Longtin, Stephen J. Carr, Jon A. Chandler, Gary B. Drake, Ronald Noteboom +1 more | 2003-09-16 |
| 6367810 | Self-centering shaft seal system | — | 2002-04-09 |
| 5326111 | Separately bonded elastomeric sleeve for seal casing | — | 1994-07-05 |
| 5052696 | Compact compressor seal | — | 1991-10-01 |
| 4943068 | Unitized exclusion seal | William Myles Riley, Thomas M Banks | 1990-07-24 |
| 4739998 | Bidirectional seal with elliptical sealing barriers | Bradley L. Steusloff | 1988-04-26 |
| 4664392 | Seal assembly for a vehicle air conditioning compressor | — | 1987-05-12 |
| 4583749 | Seal assembly for a vehicle air conditioning compressor | — | 1986-04-22 |