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The ornamental design for an ink ribbon cassette for word processor, as shown and described. |
FIG. 1 is a front elevational view of an ink ribbon cassette for word processor 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 side elevational view as seen from the left of FIG. 1;
FIG. 6 is a side elevational view as seen from the right of FIG. 1 and
FIG. 7 is a perspective view of the ink ribbon cassette for word processor.
Nibley, Richard, Nagashima, Masasumi
Patent | Priority | Assignee | Title |
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D307436, | Jun 17 1986 | Canon Kabushiki Kaisha | Ink ribbon cassette for electronic typewriter |
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D318870, | Sep 09 1987 | Canon Kabushiki Kaisha | Ink ribbon cassette for electronic typewriter |
D320037, | Sep 09 1987 | Canon Kabushiki Kaisha | Ink ribbon cassette for electronic typewriter |
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D320391, | Jul 17 1989 | KROY, LLC | Tape supply cartridge |
Patent | Priority | Assignee | Title |
4175877, | Mar 06 1978 | AT&T TELETYPE CORPORATION A CORP OF DE | Ribbon cartridge having a convolute-forming roller |
230991, | |||
D263222, | Aug 24 1979 | Honeywell Information Systems Inc. | Disk cartridge |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 08 1983 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / | |||
Dec 26 1983 | NIBLEY, RICHARD | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004214 | /0827 | |
Dec 26 1983 | NAGASHIMA, MASASUMI | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004214 | /0827 |
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