Ribbon cassette or similar article

- NCR Corporation
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a ribbon cassette or similar article showing my new design;

FIG. 2 is a bottom plan view of the ribbon cassette shown in FIG. 1;

FIG. 3 is a front elevational view of the ribbon cassette;

FIG. 4 is a rear elevational view of the ribbon cassette;

FIG. 5 is a left side elevational view; and

FIG. 6 is a right side elevational view.

Referenced Cited
U.S. Patent Documents
3621968 November 1971 Kondur, Jr.
3805698 April 1974 Bowers et al.
4156572 May 29, 1979 Carena
Other references
  • IBM Technical Disclosure Bulletin, vol. 18, No. 11, Apr. 1976, p. 3538-Ribbon Cartridge.
Patent History
Patent number: D266256
Type: Grant
Filed: Feb 11, 1980
Date of Patent: Sep 21, 1982
Assignee: NCR Corporation (Dayton, OH)
Inventor: Michael O. Grey (Ithaca, NY)
Primary Examiner: Louis S. Zarfas
Attorneys: J. T. Cavender, Wilbert Hawk, Jr., George J. Muckenthaler
Application Number: 6/120,167
Classifications
Current U.S. Class: Element Or Attachment (D18/12)
International Classification: D1899;