Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221037 | Wrist traction device and method | William R. Johnson, Gordon C. Johnson | 2001-04-24 |
| 5640824 | Buildings and building components | William M. Garrison | 1997-06-24 |
| 5390466 | Buildings and building components | William M. Garrison | 1995-02-21 |