Ribbon cassette

- Smith Corona Corporation
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Description

FIG. 1 is a perspective view taken from the top, front and left side of a 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 left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D205807 September 1966 Yamamura
D245726 September 6, 1977 Sottsass
D277193 January 15, 1985 Asahi
D280736 September 24, 1985 Schuiling
D286057 October 7, 1986 Tamada et al.
D302437 July 25, 1989 Altmann et al.
D307436 April 24, 1990 Endo et al.
3157880 November 1964 Easterly et al.
3175222 March 1965 Nerwin
Other references
  • Wang, Information System Ribbons, p. 466. Diablo Supplies, Printer Ribbons for Diablo and Xerox, p. 465.
Patent History
Patent number: D319652
Type: Grant
Filed: Jan 12, 1990
Date of Patent: Sep 3, 1991
Assignee: Smith Corona Corporation (Cortland, NY)
Inventor: Mark J. Lampe (Syracuse, NY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Application Number: 7/464,461
Classifications
Current U.S. Class: Element Or Attachment (D18/12)