Ink ribbon cartridge

- Kabushiki Kaisha Toshiba
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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
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
Foreign Patent Documents
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
Classifications
Current U.S. Class: Element Or Attachment (D18/12)