Digital sliding protractor

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Description

FIG. 1 is a top, perspective view of a digital sliding protractor showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a head on view thereof;

FIG. 5 is a rear end view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

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

Patent History
Patent number: D678086
Type: Grant
Filed: Dec 22, 2011
Date of Patent: Mar 19, 2013
Inventors: Meng Zhang (San Clemente, CA), Yanchen Zhang (San Clemente, CA)
Primary Examiner: Antoine D Davis
Application Number: 29/407,907
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)