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The ornamental design for a developing device for electrophotographic copier, as shown and described. |
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FIG. 1 is a front elevational view of a developing device for electrophotographic copier showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a perspective view thereof.
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| D313616, | Jul 13 1988 | Canon Kabushiki Kaisha | Developing unit for copiers |
| D313813, | Jan 19 1988 | Canon Kabushiki Kaisha | Developing unit for copiers |
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| D362458, | Feb 02 1994 | Canon Kabushiki Kaisha | Image forming apparatus |
| D362677, | Dec 29 1993 | Canon Kabushiki Kaisha | Image forming apparatus |
| D807429, | Mar 13 2014 | Seiko Instruments Inc. | Printer mechanism |
| Patent | Priority | Assignee | Title |
| 4708458, | Apr 03 1985 | Minolta Camera Kabushiki Kaisha | Electrostatic latent image developing apparatus |
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| D272251, | Feb 02 1981 | Ricoh Company, Ltd. | Developer container |
| D276916, | Feb 03 1982 | Canon Kabushiki Kaisha | Process kit for electrophotographic apparatus |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 15 1986 | AOYAMA, MINORU | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004636 | /0946 | |
| Nov 26 1986 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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