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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 our 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;
FIG. 7 is a top and right front perspective view thereof.
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| D313616, | Jul 13 1988 | Canon Kabushiki Kaisha | Developing unit for copiers |
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| D375118, | Nov 21 1994 | Ricoh Company, LTD | Cleaning toner magazine |
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| D419181, | Feb 18 1998 | Canon Kabushiki Kaisha | Image forming apparatus |
| Patent | Priority | Assignee | Title |
| 4523834, | Jan 09 1984 | Pitney Bowes Inc. | Dry toner replenishing apparatus |
| 4583843, | Jul 18 1983 | Mita Industrial Co., Ltd. | Device for developing latent electrostatic image |
| 4695153, | Jan 30 1985 | Mita Industrial Co., Ltd. | Doctor blade positioning in electrophotographic copying machines |
| D276916, | Feb 03 1982 | Canon Kabushiki Kaisha | Process kit for electrophotographic apparatus |
| D286542, | Mar 07 1984 | Ricoh Company, LTD | Developing unit for copying machine |
| D287023, | Oct 05 1983 | Canon Kabushiki Kaisha | Developing unit for an electrographic copier |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 26 1985 | MASAKI, NOBUO | CANON KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004506 | /0663 | |
| Dec 26 1985 | TASHIRO, NAOKI | CANON KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004506 | /0663 | |
| Jan 16 1986 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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