Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6190361 | Selectively lockable needle guard | Larry E. Shook | 2001-02-20 |
| 5860961 | Hypodermic injector system and method for maintaining the sterility thereof prior to use | — | 1999-01-19 |
| 5718690 | Hypodermic injector system and method for maintaining the sterility thereof prior to use | — | 1998-02-17 |
| 5609584 | Adaptor system for use with a syringe | Larry E. Shook | 1997-03-11 |
| 5215535 | Needle protector apparatus | Larry E. Shook | 1993-06-01 |
| 5148004 | Contaminated needle sterilizer | Larry E. Shook | 1992-09-15 |
| 5085332 | Closure assembly | Larry E. Shook | 1992-02-04 |
| 5071011 | Necktie rack | — | 1991-12-10 |
| 4963102 | Electrical connector of the hermaphroditic type | Larry E. Shook | 1990-10-16 |
| 4642103 | Injector assembly | — | 1987-02-10 |
| 4581016 | Dual cartridge wet/dry syringe | — | 1986-04-08 |
| 4534763 | Hypodermic cartridge | Gerald S. Fetterolf | 1985-08-13 |
| 4348556 | Multi-position switch | Larry E. Shook | 1982-09-07 |