Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138871 | Method and apparatus for testing the permeability of prophylactics | Stephen M. Retta, Jean E. Rinaldi, William A. Herman, T. Whit Athey, Bruce Herman +1 more | 1992-08-18 |
| 5052934 | Phantom for evaluation of prosthetic valves and cardiac ultrasound procedures | Bruce Herman, Ronald A. Robinson, Harold F. Stewart, Richard G. Hoops, George H. Douglas | 1991-10-01 |