Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664845 | Vehicle wheel cover retention system and method for producing same | Thomas Heck, James A. Lumm, James H. Kemmerer | 1997-09-09 |
| 5595423 | Vehicle wheel cover retention system and method for producing same | Thomas Heck | 1997-01-21 |