Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014972 | Recirculating automatic document feeder | Edward E. Mayer | 1991-05-14 |
| 4776575 | Electrophotographic copying apparatus incorporating an automatic adhesive sheet feeding method and apparatus | Edward F. Mayer | 1988-10-11 |
| 4703923 | Recirculating automatic document feeder | Edward F. Mayer | 1987-11-03 |
| 4639128 | Automatic platen document stop for electrophotographic copying apparatus having an automatic feed arrangement | — | 1987-01-27 |
| 4627702 | Wide belt tracking method and apparatus | — | 1986-12-09 |
| 4619450 | Copying apparatus with automatic bottom feeder | Edward F. Mayer | 1986-10-28 |
| 4550999 | Electrophotographic copying apparatus including transfer hold-down pump | — | 1985-11-05 |
| 4451138 | Electrophotographic copying apparatus having an automatic feed arrangement and an end-of-feed sensing assembly | — | 1984-05-29 |
| 4268023 | Document-feeding apparatus | — | 1981-05-19 |