Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5457524 | Dual path sheet feeder | Kay E. Metcalf | 1995-10-10 |
| 5300985 | Multi-function erase lamp | John C. DeMott, Charles J. Urso, Mary A. Straube, Donald E. Wiedrich | 1994-04-05 |
| 5239346 | Agitator for toner supply system having cleaning attachment | William E. Detwiler, Teresa A. Kime | 1993-08-24 |
| 4999679 | Cleaning apparatus with housing and brush biased to the same magnitude and polarity | William E. Detwiler, Steven E. Kolb | 1991-03-12 |