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The ornamental design for ribbon cassette for typewriter, substantially as shown and described. |
FIG. 1 is a top plan view of ribbon cassette for typewriter showing our new design;
FIG. 2 is a front elevation of the same;
FIG. 3 is a bottom plan view of the same;
FIG. 4 is a rear elevation of the same;
FIG. 5 is a left side elevation of the same;
FIG. 6 is a right side elevation of the same;
FIG. 7 is an enlarged partial sectional view of the same taken along line A--A of FIG. 1;
FIG. 8 is an enlarged partial sectional view of the same taken along line B--B of FIG. 1; and
FIG. 9 is a perspective view of the same.
Nakajima, Yoshiaki, Tamada, Kenji, Ueki, Junzo
Patent | Priority | Assignee | Title |
D302827, | Oct 20 1986 | Kabushiki Kaisha Toshiba | Ink ribbon cartridge |
D303122, | Feb 22 1988 | Ing. C. Olivetti & C., S.p.A. | Correcting ribbon cartridge |
D305242, | Feb 22 1988 | Ing. C. Olivetti & C., S.p.A. | Printing ribbon cartridge |
D305243, | Feb 22 1988 | Ing. C. Olivetti & C., S.p.A. | Printing ribbon cartridge |
D305548, | Jun 22 1987 | Ing. C. Olivetti & C., S.p.A. | Printing ribbon cartridge |
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D319652, | Jan 12 1990 | Smith Corona Corporation | Ribbon cassette |
Patent | Priority | Assignee | Title |
D277193, | Jun 30 1982 | Silver Seiko Limited | Ribbon cartridge for typewriter |
D281255, | Jun 13 1983 | Canon Kabushiki Kaisha | Ink ribbon cartridge for electronic typewriter |
D281257, | Mar 07 1983 | Ing. C. Olivetti & C., S.p.A. | Printing ribbon cartridge |
EP96545, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 02 1984 | TAMADA, KENJI | Silver Seiko Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 004340 | /0919 | |
Nov 02 1984 | UEKI, JUNZO | Silver Seiko Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 004340 | /0919 | |
Nov 02 1984 | NAKAJIMA, YOSHIAKI | Silver Seiko Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 004340 | /0919 | |
Nov 28 1984 | Silver Seiko Ltd. | (assignment on the face of the patent) | / |
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