Calculator
Latest Cotapaxi Custom Design and Manufacturing, LLC Patents:
Description
The broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D243535 | March 1, 1977 | Ikeda |
D273392 | April 10, 1984 | Sakata |
D289045 | March 31, 1987 | Brown |
D307032 | April 3, 1990 | Sawada et al. |
D310094 | August 21, 1990 | Noguchi |
D351185 | October 4, 1994 | Matsuda et al. |
D533213 | December 5, 2006 | Oas |
D535335 | January 16, 2007 | Mandel |
- U.S. Appl. No. 29/306,313, Carl Cetera.
Patent History
Patent number: D581453
Type: Grant
Filed: Apr 7, 2008
Date of Patent: Nov 25, 2008
Assignee: Cotapaxi Custom Design and Manufacturing, LLC (Carlstadt, NJ)
Inventor: Carl Cetera (Tenafly, NJ)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: The Soni Law Firm
Application Number: 29/306,316
Type: Grant
Filed: Apr 7, 2008
Date of Patent: Nov 25, 2008
Assignee: Cotapaxi Custom Design and Manufacturing, LLC (Carlstadt, NJ)
Inventor: Carl Cetera (Tenafly, NJ)
Primary Examiner: Caron Veynar
Assistant Examiner: Garth Rademaker
Attorney: The Soni Law Firm
Application Number: 29/306,316
Classifications
Current U.S. Class:
With Keyboard (D18/7)