Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907939 | Transfer method using walking beam gripper | — | 1990-03-13 |
| 4865509 | Walking beam gripper | — | 1989-09-12 |
| 4741642 | Safety joint for robotic arm | — | 1988-05-03 |
| 4445030 | Tracking arrangement for a solar energy collecting system | — | 1984-04-24 |
| 4297572 | Tracking solar energy collector assembly | — | 1981-10-27 |