Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290990 | Method of forming the mounting portion of a sidewall protector | Richard W. Kizer, Robert W. Untz | 1981-09-22 |
| 4247275 | Apparatus of forming the mounting portion of a sidewall protector | Richard W. Kizer, Robert W. Untz | 1981-01-27 |