Calculator
Description
The broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
What is claimed is the ornamental design for a calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
D314193 | January 29, 1991 | Ishihara et al. |
D318869 | August 6, 1991 | Booty, Jr. |
D332961 | February 2, 1993 | Peersmann |
D359992 | July 4, 1995 | Chan |
D360436 | July 18, 1995 | Chan |
D362030 | September 5, 1995 | Chan |
D376180 | December 3, 1996 | Takahata et al. |
D414218 | September 21, 1999 | Chao |
D420355 | February 8, 2000 | Wicks et al. |
D476358 | June 24, 2003 | Shamoon |
D533213 | December 5, 2006 | Oas |
Patent History
Patent number: D595338
Type: Grant
Filed: Dec 14, 2007
Date of Patent: Jun 30, 2009
Inventor: Andrew Palmer (Palm Desert, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: Gray Law Firm
Application Number: 29/293,855
Type: Grant
Filed: Dec 14, 2007
Date of Patent: Jun 30, 2009
Inventor: Andrew Palmer (Palm Desert, CA)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: Gray Law Firm
Application Number: 29/293,855
Classifications
Current U.S. Class:
With Keyboard (D18/7)