Ink ribbon cassette for electronic typewriter
- Canon
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Description
FIG. 1 is a front elevational view of an ink ribbon cassette for electronic typewriter 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 left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a right, front and top perspective view thereof.
Referenced Cited
U.S. Patent Documents
D280736 | September 24, 1985 | Schuiling |
D281255 | November 5, 1985 | Nibley et al. |
D281330 | November 12, 1985 | Kando |
D281331 | November 12, 1985 | Nibley et al. |
D281332 | November 12, 1985 | Nibley et al. |
D285808 | September 23, 1986 | Fuziwara et al. |
D290715 | July 7, 1987 | Omino et al. |
D302437 | July 25, 1989 | Altmann et al. |
D302829 | August 15, 1989 | Nezu et al. |
D303795 | October 3, 1989 | Brown |
D304597 | November 14, 1989 | Sakurai |
4600325 | July 15, 1986 | Okamoto et al. |
4611937 | September 16, 1986 | Sato et al. |
4793723 | December 27, 1988 | Furhata |
Patent History
Patent number: D318870
Type: Grant
Filed: Mar 8, 1988
Date of Patent: Aug 6, 1991
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Fumiya Matsuoka (Kawasaki)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/165,551
Type: Grant
Filed: Mar 8, 1988
Date of Patent: Aug 6, 1991
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Fumiya Matsuoka (Kawasaki)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 7/165,551
Classifications
Current U.S. Class:
Element Or Attachment (D18/12)