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| US3999480 | 5. Nov. 1975 | 28. Dez. 1976 | Hamada Printing Press Mfg. Co., Ltd. | Apparatus for effecting secondary printing in the course of paper delivery in addition to primary printing achieved within the body of an offset printing machine |
| US4025066 | 14. Jan. 1976 | 24. Mai 1977 | Ricoh Co., Ltd. | Sheet feed device for a facsimile system |
| US4626156 | 13. Mai 1985 | 2. Dez. 1986 | Eastman Kodak Company | Finishing apparatus with cover inserter |
| US4702466 | 4. Febr. 1985 | 27. Okt. 1987 | | Sheet material feeder for copiers and other sheet processing apparatus |
