Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887351 | Pick and place nozzle with concentric grooves | Douglas A. Biesecker | 1989-12-19 |
| 4838452 | Shutter system for electrical component supply tape feeder | Daniel Hamilton, James R. Spowart | 1989-06-13 |