Calculator
Description
FIG. 1 is a perspective view of the calculator.
FIG. 2 is a front view thereof.
FIG. 3 is a back view thereof.
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a left and right side view thereof.
The words MARKSMAN, PF PRODUCT, and REGISTERED DESIGN are not claimed as a feature of the mark. The numerals appearing on the display screen are not part of the design.
Claims
The ornamental design for calculator, as shown and described.
Referenced Cited
Patent History
Patent number: D441393
Type: Grant
Filed: Jun 12, 2000
Date of Patent: May 1, 2001
Assignee: Polyflame International B.V. (Roelofarendsveen)
Inventor: Chuk Shun Chan (Kowloon)
Primary Examiner: Caron D. Veynar
Attorney, Agent or Law Firm: Altera Law Group, LLC
Application Number: 29/124,902
Type: Grant
Filed: Jun 12, 2000
Date of Patent: May 1, 2001
Assignee: Polyflame International B.V. (Roelofarendsveen)
Inventor: Chuk Shun Chan (Kowloon)
Primary Examiner: Caron D. Veynar
Attorney, Agent or Law Firm: Altera Law Group, LLC
Application Number: 29/124,902
Classifications
