Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905869 | Detectable heavy duty needle | — | 2011-03-15 |
| 6960196 | Detectable heavy duty needle | — | 2005-11-01 |
| 6499428 | Quick disconnect, disposable needle and hub assembly | — | 2002-12-31 |
| 6488668 | Detectable heavy duty needle | — | 2002-12-03 |
| D319697 | Veterinary pellet implanter | Thomas J. Kelm | 1991-09-03 |
| 4988335 | Pellet implanter apparatus | Thomas J. Kelm | 1991-01-29 |
| D303713 | Combined basket and bottle for dispensing injectable fluid | Thomas J. Kelm | 1989-09-26 |
| 4747834 | Back-fill syringe | — | 1988-05-31 |
| 4738664 | Pistol grip syringe | — | 1988-04-19 |
| 4715853 | Back-fill syringe | — | 1987-12-29 |
| 4687465 | Automatic clip or pellet carrier fed pellet implanter apparatus | Thomas J. Kelm | 1987-08-18 |