Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D500510 | Tool changer | Norman A. Jacobson, Jr. | 2005-01-04 |
| 5454775 | Automated exchangeable parts feeding system | W. Paul Cullen, Thomas J. Petronis, E. M. Ross | 1995-10-03 |
| 5086901 | Robot overload detection device | Thomas J. Petronis | 1992-02-11 |