Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5671589 | Tape perforating head assembly and method | Gerald O. Irvine, Matthew Sundquist | 1997-09-30 |
| 5660263 | Oblique infeed system and locating wedge | Frank N. Moncrief, Gary Vulgamore | 1997-08-26 |