Protractor

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Description

The FIGURE is a front plan view of a protractor showing my new design, the rear plan view being a mirror image thereof.

It being understood that the sides are of no substantial thickness.

Claims

The ornamental design for a protractor, as shown and described.

Referenced Cited
U.S. Patent Documents
2622326 December 1952 Boehm
D205961 October 1966 Johnson
3746344 July 1973 Hodan, III
D261368 October 20, 1981 Barreca
D527659 September 5, 2006 Bayer et al.
D644541 September 6, 2011 Schrader et al.
Patent History
Patent number: D697436
Type: Grant
Filed: Aug 24, 2012
Date of Patent: Jan 14, 2014
Inventor: Kenneth R. Tetrault (Lancaster, NH)
Primary Examiner: Antoine D Davis
Application Number: 29/430,339