Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5860339 | Drive configuration with differential driving surfaces | Frank Mikic, Jeffrey H. Hoff | 1999-01-19 |
| 5813296 | Quick release socket mechanism | Jeffrey H. Hoff, Frank Mikic | 1998-09-29 |