Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222425 | Method of forming engine bearing | — | 2007-05-29 |
| 6942389 | Engine bearing | — | 2005-09-13 |
| 6854183 | Lead-free bearing | Robert L. Greene, James Carpenter | 2005-02-15 |
| 6833339 | Non-plated aluminum based bearing alloy with performance-enhanced interlayer | Jeffrey C. Hunter | 2004-12-21 |
| 6746154 | Lead-free bearing | Robert L. Greene, James Carpenter | 2004-06-08 |
| 6648515 | Edge welded sliding bearing | — | 2003-11-18 |
| 6596671 | Non-plated aluminum based bearing alloy with performance-enhanced interlayer | Jeffrey C. Hunter | 2003-07-22 |
| 6511226 | Aluminum thrust washer | Ronald J. Thompson | 2003-01-28 |
| 5536587 | Aluminum alloy bearing | — | 1996-07-16 |
| 5365664 | Method of making aluminum alloy bearing | — | 1994-11-22 |
| 5053286 | Aluminum-lead engine bearing alloy metallurgical structure and method of making same | George C. Pratt | 1991-10-01 |
| 4996025 | Engine bearing alloy composition and method of making same | George C. Pratt | 1991-02-26 |