Toner cartridge for computer output printers

- NEC Corporation
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Description

FIG. 1 is a front, top and left side perspective view of a toner cartridge for computer output printers showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D248277 June 27, 1978 Hartman et al.
Foreign Patent Documents
0098525 January 1984 EPX
0116567 July 1983 JPX
Other references
  • IBM Technical Disclosure Bulletin, vol. 17, No. 4, Sep. 1974.
Patent History
Patent number: D307767
Type: Grant
Filed: Apr 9, 1987
Date of Patent: May 8, 1990
Assignee: NEC Corporation (Tokyo)
Inventor: Yoshitaka Tsumuro (Tokyo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/36,820
Classifications
Current U.S. Class: Toner Or Developer Container, Cassette, Etc. (D18/43)