Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6146069 | Vehicle side rail having curled cross section | James P. Elwell, Dennis S. Elwell | 2000-11-14 |
| D425002 | Vehicle side rail having curled cross section | James P. Elwell, Dennis S. Elwell | 2000-05-16 |
| 5704678 | Cap protector for pickup truck sidewalls | Robert L. Sills | 1998-01-06 |
| D388043 | Decorative top edge cover for pickup truck side walls | Robert L. Sills | 1997-12-23 |
| 4802705 | Truck bed liner and method of forming same | — | 1989-02-07 |
| 4604013 | Vehicle side rail assembly | Robert L. Sills | 1986-08-05 |
| 4557494 | Running board | — | 1985-12-10 |
| 4292145 | Electrodeposition of molten silicon | Robert C. De Mattei, Robert S. Feigelson | 1981-09-29 |