Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658259 | Dental cartridge assembly auto-injector with protective needle cover | William Robert Pearson, David Edward Spady, Claudio Lopez, Hyung-Jae Lee, N. Lawrence Dalling | 1997-08-19 |
| 5391151 | Subcutaneous injector | — | 1995-02-21 |
| 5295965 | Automatic injectors | — | 1994-03-22 |
| 5041088 | Multiple chamber automatic injector | Geoffrey Ritson | 1991-08-20 |