Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5927627 | Continuous crumbing machine for recycling rubber tires | Gerald Edson, William F. Brown | 1999-07-27 |
| 5338317 | Rotational surgical instrument handle | Harrith M. Hasson, Edward D. Pingleton | 1994-08-16 |
| 5312432 | Percutaneously insertable, needle-sized tissue retractor and system | Edward D. Pingleton | 1994-05-17 |
| 5290303 | Surgical cutting instrument | Edward D. Pingleton | 1994-03-01 |
| 5290249 | Surgical access sheath | Thomas L. Foster, John Lyttle, Edward D. Pingleton | 1994-03-01 |
| 5275609 | Surgical cutting instrument | Edward D. Pingleton | 1994-01-04 |
| 5081997 | Echogenic devices, material and method | Rodney W. Bosley, Jr., Thomas L. Foster | 1992-01-21 |