Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33394 | System for inside powder striping of welded food cans | Robert D. Payne, James E. Pazak | 1990-10-23 |
| 4398491 | Acoustic indicator of vacuum level in containers | James J. Fridl, Heinz W. Nonnemann, Robert D. Payne | 1983-08-16 |
| 4212266 | Catcher and return device for oversprayed powder | Robert D. Payne, Fred E. Buczkowski | 1980-07-15 |
| 4205621 | System for inside powder striping of welded food cans | Robert D. Payne, James E. Pazak | 1980-06-03 |