Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016315 | Floor cleaning device with improved handle grip | Gordon W. Goodrich | 1991-05-21 |
| 4899735 | Torsion bar splint for forearm | Kim R. Townsend, Michael Heidenreich, Michael H. Voelz | 1990-02-13 |