Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7074210 | Universal protector cap with auto-disable features for needle-free injectors | Nathaniel Jacob Leon, Victor T. Rogatchev | 2006-07-11 |
| D469287 | Cover portion for a dispenser | — | 2003-01-28 |
| 5033896 | Indicating chart pen cartridge with transparent wall | William F. Lytle | 1991-07-23 |
| 4633853 | Hot water tank check valve | Leonard Prill | 1987-01-06 |