Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4938744 | Needle assembly | Renato R. Salumbides | 1990-07-03 |
| 4530697 | Needle assembly | Bruce N. Kuhlemann, Kalman Horvath | 1985-07-23 |
| 4435177 | Needle assembly | Bruce N. Kuhlemann, Kalman Horvath | 1984-03-06 |