Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5779609 | Integrated stud welding robotic tool changing system | W. Paul Cullen, Douglas N. Gallup | 1998-07-14 |
| 5648617 | Single axis robot force sensor assembly | W. Paul Cullen, John E. Ramming | 1997-07-15 |