Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559556 | MLS gasket compression limiter | Rohit Ramkumar | 2009-07-14 |
| 6893024 | Bolt retention mechanism for MLS gasket | — | 2005-05-17 |
| 6533287 | Bolt retention mechanism for MLS gasket | — | 2003-03-18 |
| 6435517 | Gasket tab retainer | — | 2002-08-20 |
| 6318731 | Gasket tab insert | — | 2001-11-20 |
| 5791660 | Metal gasket with bolt retention feature | — | 1998-08-11 |
| 5645282 | Multi-purpose grommet | — | 1997-07-08 |
| 5618047 | Molded gasket with a multiple component reinforcing element | — | 1997-04-08 |
| 5544902 | Metal gasket with bolt retention freature | — | 1996-08-13 |
| 5540452 | Gasket insert assembly | — | 1996-07-30 |
| 5310198 | One piece metering baffle insert for a gasket | — | 1994-05-10 |
| 5215315 | Gasket having thermally insulated port closure assembly | — | 1993-06-01 |
| 5044641 | Frictionless positioning grommet for engine gasket | — | 1991-09-03 |
| 4990396 | Gasket having multiple regions of different densities and thicknesses | — | 1991-02-05 |
| 4817967 | Angled junction sealing structure for gaskets | — | 1989-04-04 |
| 4813913 | Protective boot assembly | — | 1989-03-21 |
| 4810454 | Method of manufacturing a gasket having multiple regions of different densities and thicknesses | — | 1989-03-07 |
| 4746023 | Puncturable oil seal | — | 1988-05-24 |
| 4723783 | Aluminum faced expanded graphite gasket and method of making same | James H. Larsen | 1988-02-09 |
| 4534572 | Port baffle for engine gasket | — | 1985-08-13 |
| 4518168 | Multi-thickness fire ring assembly | — | 1985-05-21 |
| 4418920 | Fluid seal for engine crankshaft applications | — | 1983-12-06 |