Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835464 | Decoupling apparatus for use with integrated circuit tester | Bradley D. Slye | 1989-05-30 |
| 4824307 | Apparatus for vertically stacking battery plates | Peter E. Johnson | 1989-04-25 |
| 4822234 | Plate feed apparatus | Peter E. Johnson, George W. Kahl | 1989-04-18 |