Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705369 | Deformable valve extension support with retention flanges | Douglas M. Terrill, David E. Kritzell | 2004-03-16 |
| 5707113 | Wheel cover assembly for a vehicle wheel | — | 1998-01-13 |
| 5590992 | Cover for a bolt and nut | — | 1997-01-07 |
| 5441334 | Customized vehicle wheel and method | Ralph C. Botterman, Donald R. Bias | 1995-08-15 |