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The ornamental design for a copying and sorting apparatus, substantially as shown. |
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FIG. 1 is a top plan view of a copying and sorting apparatus showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a bottom plan view thereof.
DuBois, R. Clark, Hamma, John C.
| Patent | Priority | Assignee | Title |
| D270253, | Jul 02 1981 | GRADCO JAPAN LTD , A CORP OF JAPAN | Combined copying and sorting machine |
| D271775, | Feb 05 1981 | GRADCO JAPAN LTD , A CORP OF JAPAN | Copying and sorting apparatus |
| Patent | Priority | Assignee | Title |
| 3397627, | |||
| 3879123, | |||
| 240557, | |||
| D251595, | Dec 27 1976 | Tokyo Shibaura Electric Co., Ltd. | Electronic copier |
| D251912, | May 04 1977 | Electrostatic copier | |
| 27700, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 27 1980 | Gradco/Dendoki, Inc. | (assignment on the face of the patent) | / | |||
| Feb 13 1981 | DENDOKI N V | GRADCO DENDOKI, INC , A CORP OF CA | ASSIGNMENT OF ASSIGNORS INTEREST | 003930 | /0050 | |
| Dec 03 1990 | GRADCO - DENDOKI, INC | GRADCO SYSTEMS, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS MARCH 30, 1983 | 005539 | /0073 | |
| Dec 05 1990 | GRADCO SYSTEMS, INC , A CORP OF CA | GRADCO JAPAN LTD , A JAPANESE CORPORATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 005597 | /0174 | |
| Mar 29 1991 | GRADCO SYSTEMS, INC , A CORP OF CA | GRADCO JAPAN LTD , A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005953 | /0001 |
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