Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387745 | Stethoscope cover | — | 2013-03-05 |
| 8042646 | Stethoscope cover | — | 2011-10-25 |
| 5899141 | Method of crushing an oil filter | Zeno P. Traub | 1999-05-04 |
| 5857407 | Oil filter crusher | Zeno P. Traub | 1999-01-12 |
| 4602775 | Modular cover inserter unit | Lee M. Calhoun | 1986-07-29 |