Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384837 | Oil ring for internal combustion engine and piston assembly including the same | — | 2022-07-12 |
| D881958 | Piston ring for internal combustion engine | — | 2020-04-21 |
| 10393062 | High pressure piston crown | — | 2019-08-27 |
| 9291088 | Piston assembly | — | 2016-03-22 |
| 7143928 | Flux and method for joining dissimiliar metals | — | 2006-12-05 |
| 6675762 | Piston assembly having counterflow thwarting construction for use in an internal combustion engine | — | 2004-01-13 |
| 6651606 | Piston assembly having counterflow thwarting construction for use in an internal combustion engine | — | 2003-11-25 |
| 6615788 | Piston assembly for an internal combustion engine | — | 2003-09-09 |