Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771310 | Stripper finger mechanism for effecting removal of a record medium from a roll member | Joseph A. Yarbrough, Robert G. Pirwitz | 1988-09-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4771310 | Stripper finger mechanism for effecting removal of a record medium from a roll member | Joseph A. Yarbrough, Robert G. Pirwitz | 1988-09-13 |