Memo calculator

Details Memo calculator Memo calculator

2006-12-05

2006-12-05

Spear, Robert M. (Department: 2913)

Printing and office machinery

Typewriter or calculator

Calculator

Design Patent

active

D0533214

CLAIM:
The ornamental design for a memo calculator, as shown and described.

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patent: D502932 (2005-03-01), Minamide
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patent: D514541 (2006-02-01), Tyneski et al.
patent: D519116 (2006-04-01), Tanaka et al.
patent: 2006/0063558 (2006-03-01), Scott
Hong Kong Enterprises; vol. 6 (Jun.), 2003; p. 365, “Flap Up Calendar Calculator”.
Hong Kong Enterprises; vol. 8 (Aug.), 2003; p. 554, “Calendar and Calculator”.

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