Printing ribbon cassette

- Ricoh Company, Ltd.
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Description

FIG. 1 is a front, top and right side perspective view of a printing ribbon cassette, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear view thereof; and

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D245116 July 19, 1977 Trezise
D261277 October 13, 1981 Hashimoto et al.
4034935 July 12, 1977 Plaza et al.
Other references
  • Office Products Dealer, 2/1980, p. 95--Ribbon at center.
Patent History
Patent number: D275404
Type: Grant
Filed: Jun 16, 1982
Date of Patent: Sep 4, 1984
Assignee: Ricoh Company, Ltd.
Inventor: Masanori Hashimoto (Tokyo)
Primary Examiner: Louis S. Zarfas
Attorney: Guy W. Shoup
Application Number: 6/389,060
Classifications
Current U.S. Class: D18/22; Element Or Attachment (D18/12)