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United States Patent D285,935
Aihara ,   et al. September 30, 1986

Display apparatus for electronic calculator


The ornamental design for a display apparatus for electronic calculator, as shown and described.
Inventors: Aihara; Akira (Tokyo, JP), Miyakawa; Akira (Tokyo, JP)
Assignee: Canon Kabushiki Kaisha (Tokyo, JP)
Appl. No.: 06/598,166
Filed: April 9, 1984

Foreign Application Priority Data

Oct 13, 1983 [JP] 58-44330

Current U.S. Class: D18/12 ; D14/380
Field of Search: D18/2,6,7,11,12,22 D14/77,80,11,113 364/706-710 340/720

References Cited

U.S. Patent Documents
D238512 January 1976 Boldt
D274727 July 1984 Shibata
D276236 November 1984 Akiyama
D278911 May 1985 Ohnuma et al.
Primary Examiner: Zarfas; Louis S.
Attorney, Agent or Firm: Fitzpatrick, Cella, Harper & Scinto


FIG. 1 is a front elevational view of a display apparatus for electronic calculator 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; and

FIG. 6 is a perspective view of the display apparatus for electronic calculator.

The side elevational view as seen from the right of FIG. 1 is omitted as it is symmetrical with the side elevational view as seen from the left of FIG. 1.

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