ROM cartridge for laser beam printer

- Canon
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Description

FIG. 1 is a front elevational view of a ROM cartridge for laser beam printer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 1;

FIG. 6 is a side elevational view as seen from the right of FIG. 1 and

FIG. 7 is a top, front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D286162 October 14, 1986 Nibley et al.
4419703 December 6, 1983 Gruczelak et al.
4443874 April 17, 1984 Steenberg
Other references
  • Canon Personal Electronic Typewriter Brochure, .COPYRGT.1985, rear cover, Typewriter Cartridge.
Patent History
Patent number: D290705
Type: Grant
Filed: May 29, 1984
Date of Patent: Jul 7, 1987
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Takashi Yomo (Yokohama)
Primary Examiner: Susan J. Lucas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/614,764
Classifications
Current U.S. Class: D14/114; D18/22