Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758131 | Vehicle wheel cover retention system and method for producing same | Joseph W. Wolf, Patrick McCorry, Ross S. Hill, Robert J. Wendt | 2010-07-20 |
| 6241056 | Composite brake drum | Jerry Cullen, Ross S. Hill | 2001-06-05 |