Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D497850 | Vehicle bumper | — | 2004-11-02 |
| 6715581 | Exhaust pipe and muffler for motorcycle that does not heat discolor | — | 2004-04-06 |
| 6648099 | Exhaust pipe and muffler for motorcycle that does not heat discolor | — | 2003-11-18 |
| 6408980 | Exhaust pipe and muffler for motorcycle that does not heat discolor | — | 2002-06-25 |
| 4870343 | High voltage detector | Robert B. Dayke | 1989-09-26 |