Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886282 | Hydrant refueler | Robert G. Watkins, Edward A. Sell | 1989-12-12 |
| 4615705 | Antimicrobial surgical implants | John T. Scales | 1986-10-07 |
| 4476590 | Antimicrobial surgical implants | John T. Scales | 1984-10-16 |