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The ornamental design for developing unit for copying machine, as shown. |
FIG. 1 is a left front perspective view of a developing unit for copying machine showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
D298255, | Apr 02 1985 | Canon Kabushiki Kaisha | Developing device for electrophotographic copier |
D298259, | Oct 12 1985 | Canon Kabushiki Kaisha | Drum kit for electrophotographic copier |
D298333, | Jul 19 1985 | Canon Kabushiki Kaisha | Process kit for electrophotographic copier |
D298334, | Jul 19 1985 | Canon Kabushiki Kaisha | Developing device for electrophotographic copier |
D303541, | May 28 1986 | Canon Kabushiki Kaisha | Developing device for electrophotographic copier |
D303542, | May 28 1986 | Canon Kabushiki Kaisha | Developing device for electrophotographic copier |
D303543, | Jun 24 1986 | Canon Kabushiki Kaisha | Developing device for copying machine |
D309911, | Nov 11 1988 | Mita Industrial Co., Ltd. | Process unit for copying machine |
D322279, | Mar 07 1989 | Mita Industrial Co., Ltd. | Process unit for copying machine |
D332962, | Nov 02 1989 | Oki Electric Industry Co., Ltd. | Image drum cartridge |
D358164, | Apr 13 1993 | Mita Industrial Co., Ltd. | Photoconductor unit for forming an image |
D359754, | Apr 09 1993 | Mita Industrial Co., Ltd. | Developing unit for forming an image |
D370024, | Mar 11 1994 | Mita Industrial Co., Ltd. | Developing unit for a reprographic apparatus |
D375118, | Nov 21 1994 | Ricoh Company, LTD | Cleaning toner magazine |
D378830, | Jul 19 1995 | Samsung Electronics Co., Ltd. | Process cartridge |
D397140, | Jul 29 1996 | Fuji Xerox Co., Ltd. | Image forming apparatus |
D410489, | Oct 08 1997 | Canon Kabushiki Kaisha | Image forming apparatus |
D414199, | Oct 08 1997 | Canon Kabushiki Kaisha | Image forming apparatus |
D584343, | Dec 13 2006 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Cartridge for laser compound device |
Patent | Priority | Assignee | Title |
4218126, | Apr 19 1978 | Tokyo Shibaura Denki Kabushiki Kaisha | Developer collection device for a copying machine |
4219272, | Apr 20 1978 | Olympia Werke AG | Electrophotographic copier with replaceable photoconductive sheet |
4277162, | Jul 13 1978 | Ricoh Company, Ltd. | Electrophotographic apparatus comprising density sensor means |
4386838, | Apr 04 1980 | Konishiroku Photo Industry Co., Ltd. | Component mounting arrangement for electrostatic recording apparatus |
4432632, | Jan 13 1981 | Ricoh Company, Ltd. | Apparatus for holding a recording member in the form of an endless belt in a recording system using the same |
4478507, | Apr 15 1980 | Mita Industrial Company Limited | Mount for rotary drum in an electrostatic copying apparatus |
4530588, | Apr 19 1982 | Mita Industrial Co., Ltd. | Mount for a rotating drum and a developer within an electrostatic copying apparatus |
4540268, | Apr 25 1983 | Canon Kabushiki Kaisha | Process kit and image forming apparatus using such kit |
164263, | |||
D272251, | Feb 02 1981 | Ricoh Company, Ltd. | Developer container |
D276916, | Feb 03 1982 | Canon Kabushiki Kaisha | Process kit for electrophotographic apparatus |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 07 1984 | Ricoh Company, Ltd. | (assignment on the face of the patent) | / | |||
Oct 01 1984 | SAITO, TAKESHI | Ricoh Company, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004338 | /0743 |
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