Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5511286 | Handle with modular hub | Michael R. Williams, Richard D. Van Orsdale, Don B. Wafer | 1996-04-30 |
| 5404615 | Handle | Don B. Wafer, Michael R. Williams, Richard D. Van Orsdale | 1995-04-11 |