Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5743959 | Reusable applicator tip | Charles E. Ash, Kevin R. Fisher, Wallace F. Krueger, Michael L. Simon | 1998-04-28 |
| 4439319 | Receptacle for the collection of medical specimens and the like | — | 1984-03-27 |