|
The ornamental design for a developing device for copying machine, as shown and described. |
|||||||||||||||||
FIG. 1 is a right side elevational view of a developing device for copying machine showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a rear elevational view thereof;
FIG. 7 is a right front perspective view thereof.
Komada, Takeshi, Okayama, Yutaka
| Patent | Priority | Assignee | Title |
| D329453, | Jun 12 1990 | Canon Kabushiki Kaisha | Image forming apparatus |
| D338227, | Sep 20 1991 | Canon Kabushiki Kaisha | Image forming apparatus |
| D338909, | Sep 20 1991 | Canon Kabushiki Kaisha | Image forming apparatus |
| D350975, | Apr 24 1992 | Canon Kabushiki Kaisha | Image forming apparatus |
| D353616, | Apr 17 1992 | Canon Kabushiki Kaisha | Developing device for copying machine |
| D355208, | Apr 17 1992 | Canon Kabushiki Kaisha | Developing device for copying machine |
| D356331, | Jan 22 1993 | Canon Kabushiki Kaisha | Developing device for copying machine |
| D356812, | Oct 20 1992 | Canon Kabushiki Kaisha | Image forming apparatus |
| D357272, | Jan 22 1993 | Canon Kabushiki Kaisha | Image forming apparatus |
| D362014, | Jan 22 1993 | Canon Kabushiki Kaisha | Developing device for copying machine |
| D362458, | Feb 02 1994 | Canon Kabushiki Kaisha | Image forming apparatus |
| D362677, | Dec 29 1993 | Canon Kabushiki Kaisha | Image forming apparatus |
| D490846, | Apr 18 2003 | Canon Kabushiki Kaisha | Ink tank for printer |
| D492962, | Apr 18 2003 | Canon Kabushiki Kaisha | Ink tank for printer |
| Patent | Priority | Assignee | Title |
| D286297, | May 25 1984 | Xerox Corporation | Office copier processing cartridge |
| D298255, | Apr 02 1985 | Canon Kabushiki Kaisha | Developing device for electrophotographic copier |
| D298336, | Oct 12 1985 | Canon Kabushiki Kaisha | Developing device for electrophotographic copier |
| JP255360, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 26 1988 | OKAYAMA, YUTAKA | CANON KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004981 | /0525 | |
| Nov 26 1988 | KOMADA, TAKESHI | CANON KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004981 | /0525 | |
| Dec 02 1988 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |