Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807486 | Three-axes wrist mechanism | Donald S. Bartlett, William H. Poynter, Jr. | 1989-02-28 |
| 4805477 | Multiple joint robot part | — | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807486 | Three-axes wrist mechanism | Donald S. Bartlett, William H. Poynter, Jr. | 1989-02-28 |
| 4805477 | Multiple joint robot part | — | 1989-02-21 |