Desk-top electronic calculator
- Canon
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Description
FIG. 1 is a front view of a desk-top electronic calculator showing our new design.
FIG. 2 is a rear 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 perspective view of a desk-top electronic calculator.
Referenced Cited
U.S. Patent Documents
Other references
D273200 | March 27, 1984 | Sakata |
- American Express Card Calculator Flyer. Hong Kong Enterprise 5/1981, p. 303-Brinlock Abacus 8000 Calculator. HFD-Retailing Home Furnishings, 10/8/79, Section One, p. 84-Sharp 8141 at bottom left. HFD-Retailing Home Furnishings, 2/12/79, p. 54-Sharp Model 8152 at bottom left.
Patent History
Patent number: D282854
Type: Grant
Filed: Dec 5, 1983
Date of Patent: Mar 4, 1986
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Eiichi Yoshioka (Abiko), Yuji Harada (Tokyo)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/557,939
Type: Grant
Filed: Dec 5, 1983
Date of Patent: Mar 4, 1986
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventors: Eiichi Yoshioka (Abiko), Yuji Harada (Tokyo)
Primary Examiner: Louis S. Zarfas
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 6/557,939
Classifications
Current U.S. Class:
With Keyboard (D18/7)