Ink ribbon cartridge
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Description
FIG. 1 is a front, top and right side perspective view of an ink ribbon cartridge showing my new design,
FIG. 2 is a top plan view thereof,
FIG. 3 is a bottom plan view thereof,
FIG. 4 is a front elevational view thereof,
FIG. 5 is a rear elevational view thereof,
FIG. 6 is a left side elevational view thereof, and
FIG. 7 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D247325 | February 21, 1978 | Trezise |
D284978 | August 5, 1986 | Kusabuka |
D285576 | September 9, 1986 | LaSpesa |
D286057 | October 7, 1986 | Tamada et al. |
D286058 | October 7, 1986 | Yamamoto |
3941231 | March 2, 1976 | Matuck et al. |
3989132 | November 2, 1976 | Carson, Jr. |
4213715 | July 22, 1980 | Haftmann et al. |
4407593 | October 4, 1983 | Haftmann |
4448556 | May 15, 1984 | Trezise et al. |
4582439 | April 15, 1986 | LaSpesa |
52739 | January 1985 | KRX |
Patent History
Patent number: D302827
Type: Grant
Filed: Mar 24, 1987
Date of Patent: Aug 15, 1989
Assignee: Kabushiki Kaisha Toshiba (Tokyo)
Inventor: Takayuki Fujita (Tokyo)
Primary Examiner: James R. Largen
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 7/29,594
Type: Grant
Filed: Mar 24, 1987
Date of Patent: Aug 15, 1989
Assignee: Kabushiki Kaisha Toshiba (Tokyo)
Inventor: Takayuki Fujita (Tokyo)
Primary Examiner: James R. Largen
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 7/29,594
Classifications
Current U.S. Class:
Element Or Attachment (D18/12)