Printing and office machinery – Typewriter or calculator – Calculator
Design Patent
2001-03-09
2002-02-12
Veynar, Caron D. (Department: 2913)
Printing and office machinery
Typewriter or calculator
Calculator
Design Patent
active
D0453528
CLAIM:
The ornamental design for a calculator, as shown and described.
REFERENCES:
patent: D310093 (1990-08-01), Sakaguchi et al.
patent: D333831 (1993-03-01), Chen
patent: D339603 (1993-09-01), Chen
Kelly Bauersfeld Lowry & Kelley LLP
Veynar Caron D.
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