Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D412435 | Axle nut cover | — | 1999-08-03 |
| D411146 | Portion of an axle adjuster | — | 1999-06-22 |
| RE34360 | Bi-fold door construction | Dennis L. Carlson | 1993-08-31 |
| 4957600 | Bi-fold door construction | Dennis L. Carlson | 1990-09-18 |