Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899805 | Vehicle light bar and method for producing the same | John Helterbrand | 2014-12-02 |
| 5671605 | Refrigerant recovery system | — | 1997-09-30 |
| 5232270 | Spoked wheel | — | 1993-08-03 |
| 4805817 | Locking bar for use with a spare tire carrier | — | 1989-02-21 |
| 4765051 | Method for constructing a locking bar for use in a spare tire carrier | — | 1988-08-23 |
| 4711382 | Spare tire carrier | — | 1987-12-08 |