Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D693065 | Leg protector | — | 2013-11-05 |
| 7057498 | Apparatus for vehicle/trailer hitch guidance device | Roy A. Blasius | 2006-06-06 |
| D359960 | Clip-on earpiece for a portable handset telephone | Paul R. Kennedy, Frederick Y. Cho | 1995-07-04 |
| 4185345 | Neg'ator spring powered underwater launching device | Francis J. Waclawik, James P. Muzaca, William A. Hardin, Alfred D. Silvia, Ronald Correia | 1980-01-29 |