|
| US3950090 | 26 nov. 1973 | 13 avr. 1976 | | Electrophotographic copying machine |
| US3990792 | 18 mars 1975 | 9 nov. 1976 | Canon Kabushiki Kaisha | Reciprocating movement control device |
| US4027965 | 28 avr. 1975 | 7 juin 1977 | Minolta Camera Kabushiki Kaisha | Copying machine control mechanism |
| US4046469 | 10 août 1976 | 6 sept. 1977 | Graphic Enterprises | Photocopy machine having photoelectric paper cut-off sensor |
| US4124288 | 14 janv. 1977 | 7 nov. 1978 | Rex-Rotary International Corporation A.S. | Scanning mechanism for an electrostatic copier |
| US4129374 | 17 nov. 1976 | 12 déc. 1978 | Sharp Kabushiki Kaisha | Electrophotographic copying machine having moving carrier for original |
| US4148578 | 28 avr. 1978 | 10 avr. 1979 | Pitney-Bowes Inc. | Reciprocating carriage drive system |
| US4181424 | 12 juin 1978 | 1 janv. 1980 | Mita Industrial Co., Ltd. | Method of and means for synchronously transferring original and copying paper for electrostatic photoduplication |
| US4192608 | 10 oct. 1978 | 11 mars 1980 | Canon Kabushiki Kaisha | Copying apparatus |
| US4383753 | 8 juil. 1980 | 17 mai 1983 | Canon Kabushiki Kaisha | Image formation apparatus |
| US4969014 | 7 nov. 1988 | 6 nov. 1990 | MITA Industrial Co., Ltd. | Document platen movement control device for an electrophotographic copying machine |
| USD262542 | 17 janv. 1980 | 5 janv. 1982 | Pitney Bowes Inc. | Document copier |
| USD270252 | 18 mai 1981 | 23 août 1983 | Sharp Corporation | Electrostatic copying machine |
| USD270541 | 16 juin 1981 | 13 sept. 1983 | Tokyo Shibaura Denki Kabushiki Kaisha | Electronic copying machine or the like |
| USD278246 | 1 nov. 1982 | 2 avr. 1985 | Canon Kabushiki Kaisha | Electrophotographic copier |
| USD286886 | 27 sept. 1984 | 25 nov. 1986 | Canon Kabushiki Kaisha | Electrophotographic copier |
| USD287503 | 2 juil. 1984 | 30 déc. 1986 | Canon Kabushiki Kaisha | Electrophotographic copier |
| USRE29407 | 19 mai 1976 | 20 sept. 1977 | Minolta Camera Kabushiki Kaisha | Surface exposure device for copying apparatus |