Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4527470 | Pulley for band printers | Donald J. Smithbauer, Clifford Helms | 1985-07-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4527470 | Pulley for band printers | Donald J. Smithbauer, Clifford Helms | 1985-07-09 |