Printing and office machinery – Typewriter or calculator – Calculator
Design Patent
2005-07-12
2005-07-12
Veynar, Caron D. (Department: 2913)
Printing and office machinery
Typewriter or calculator
Calculator
Design Patent
active
D0507293
CLAIM:
The ornamental design for an electronic calculator, as shown and described.
REFERENCES:
patent: D289903 (1987-05-01), Kikuchi et al.
patent: D309623 (1990-07-01), Sawada et al.
patent: D309626 (1990-07-01), Sakaguchi et al.
patent: D317458 (1991-06-01), Sawada et al.
patent: D322088 (1991-12-01), Sawada et al.
patent: D362266 (1995-09-01), Matsuda
patent: D433058 (2000-10-01), Okumura et al.
patent: D433059 (2000-10-01), Okumura et al.
patent: D488500 (2004-04-01), Matsuda et al.
Related U.S. Appl. No. 29/204,201, filed Apr. 26, 2004; Inventor: M. Matsuda et al.; Title: Electronic Calculator.
Matsuda Makoto
Sawano Tadahisa
Casio Keisanki Kabushiki Kaisha
Frishauf Holtz Goodman & Chick P.C.
Veynar Caron D.
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