Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5501631 | Coin handling device with an improved lubrication system | Douglas U. Mennie, Joseph J. Geib | 1996-03-26 |
| 5494229 | Paper shredder with an improved lubrication system and method of lubricating | Jim C. Sander, John C. Peklo | 1996-02-27 |
| 5474495 | Coin handling device | Joseph J. Geib, Juan J. Malave, Donald E. Raterman | 1995-12-12 |