Calculator
Description
The thick broken lines in
Claims
I claim the ornamental design for a calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
D289527 | April 28, 1987 | Echols et al. |
D316541 | April 30, 1991 | Roberts |
D333831 | March 9, 1993 | Chen |
D464990 | October 29, 2002 | Bodum |
D501868 | February 15, 2005 | Chan |
D502208 | February 22, 2005 | Joachim et al. |
D530734 | October 24, 2006 | Greenspon |
D559891 | January 15, 2008 | Kent et al. |
D582969 | December 16, 2008 | Tonouchi |
Patent History
Patent number: D605220
Type: Grant
Filed: Aug 11, 2008
Date of Patent: Dec 1, 2009
Inventor: Andrew C Palmer (Palm Desert, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: QuickPatents, Inc.
Application Number: 29/322,729
Type: Grant
Filed: Aug 11, 2008
Date of Patent: Dec 1, 2009
Inventor: Andrew C Palmer (Palm Desert, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: QuickPatents, Inc.
Application Number: 29/322,729
Classifications
Current U.S. Class:
With Keyboard (D18/7)