Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1038996 | Piston for an internal combustion engine | Anthony Bartolomei, Hoover Oliver | 2024-08-13 |
| 11867290 | Combustion seal including cylinder liner and shim | Steven Kueltzo | 2024-01-09 |
| 8347842 | Coolable piston for internal combustion engine | Michael L. Mickelson | 2013-01-08 |
| 7762227 | Coolable piston for internal combustion engine | Michael L. Mickelson | 2010-07-27 |
| 7401790 | Metal gasket with rigid seal | — | 2008-07-22 |
| 6931705 | Cylinder liner having modified combustion seal and method | Steven Kueltzo, Charles W. Gills, James R. Zwick | 2005-08-23 |
| 6708983 | Spiral wound cylinder head gasket | Robert Reisel | 2004-03-23 |
| 6499743 | Gasket with dynamic joint motion control | — | 2002-12-31 |