Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292303 | Manifold gasket having pushrod guide | Brian Roberts, Joseph Hermanson | 2012-10-23 |
| 7302925 | Manifold gasket having pushrod guide | Brian Roberts, Joseph Hermanson | 2007-12-04 |
| 5895057 | Head gasket assembly for very closely adjacent cylinder bores with stabilized armoring and method of making same | — | 1999-04-20 |
| 5801303 | Method and gauge for correctly reassembling a V-engine | — | 1998-09-01 |
| 5482014 | High output automotive engine gasket assembly and method of making same | Arnold B. Fox | 1996-01-09 |
| 5410997 | High performance automotive engine gasket and method of sealing a high performance engine | — | 1995-05-02 |
| 5275139 | Method of sealing a high performance automotive engine and engine assembly | — | 1994-01-04 |
| 4662643 | Head gasket assembly for closely adjacent cylinder bores and method of making same | — | 1987-05-05 |
| 4423544 | Method of making composite gasket | Gerald E. Kashmerick | 1984-01-03 |