Printing and office machinery – Typewriter or calculator – Calculator
Design Patent
2008-06-10
2009-06-23
Veynar, Caron (Department: 2913)
Printing and office machinery
Typewriter or calculator
Calculator
Design Patent
active
D0594897
CLAIM:
The ornamental design for a touchpad calculator, as shown.
REFERENCES:
patent: D300539 (1989-04-01), Wong
patent: D405820 (1999-02-01), Larson
patent: D420382 (2000-02-01), Dressel
patent: D433057 (2000-10-01), Chu et al.
patent: D464990 (2002-10-01), Bodum
patent: D521500 (2006-05-01), Sass
patent: D532440 (2006-11-01), Oas
patent: D579483 (2008-10-01), Tien
patent: 2003/0121965 (2003-07-01), Shevers, Jr.
patent: 2008/0016133 (2008-01-01), Tien
Averill, Jr. Edgar W.
Green Kenneth L.
Rademaker Garth
Veynar Caron
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