Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350763 | Welding system device detection | Jonathon C. Kelm, James P. Zucker | 2025-07-08 |
| 9227263 | Welder having feedback control | Edward A. Enyedy, Douglas S. Perry | 2016-01-05 |
| 9089923 | Control system for welder | Edward A. Enyedy | 2015-07-28 |
| 5303981 | Standing aid for use with a checkout counter | Roger D. Brown | 1994-04-19 |
| 5199763 | Standing aid for use with a checkout counter | Roger D. Brown | 1993-04-06 |
| 4871308 | Method and apparatus for heating a fluid stream | John Norton, Steven Schneider, Stephen J. Hussell | 1989-10-03 |
| 4317521 | Apparatus and method for sorting articles | Reginald H. Clark, John D. MacArthur, Michael Sayer | 1982-03-02 |