Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043212 | Articulating cargo/ladder rack for trucks and vehicles | Robert B. Macdonald | 2024-07-23 |
| 6729608 | Carburetor float bowl drain screw with quick disconnect coupling | — | 2004-05-04 |
| 6726185 | Rollover valve for carburetor float bowls | — | 2004-04-27 |
| 6450134 | Adjustable engine temperature regulator | — | 2002-09-17 |
| 5907972 | Racing car reverse gear which is non-rotatable when not engaged | — | 1999-06-01 |
| 5857544 | Independent mobile work ladder support stand | — | 1999-01-12 |