Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323741 | Twelve-point rocker-arm adjusting nut | Michael Holzapfel | 1994-06-28 |
| D336844 | Bolt | Michael R. Hozapfel | 1993-06-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323741 | Twelve-point rocker-arm adjusting nut | Michael Holzapfel | 1994-06-28 |
| D336844 | Bolt | Michael R. Hozapfel | 1993-06-29 |