Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371894 | Medical device for physical therapy treatment | — | 2002-04-16 |
| 6067846 | Apparatus and method for testing the hardness of a pipe | Leroy Fry, Jr. | 2000-05-30 |
| 5669836 | Arrow with marking head | — | 1997-09-23 |
| 4374136 | Pyrimidine derivatives | Brian William Sharp, Dennis Warburton, Robert B. Walker, by Thomas Walker, administrator | 1983-02-15 |