Shock indicator
Description
The broken lines showing a helmet in
Claims
The ornamental design for a shock indicator, as shown and described.
Patent History
Patent number: D679207
Type: Grant
Filed: Apr 5, 2011
Date of Patent: Apr 2, 2013
Inventor: Tim Johannes (McHenry, IL)
Primary Examiner: Antoine D Davis
Application Number: 29/388,995
Type: Grant
Filed: Apr 5, 2011
Date of Patent: Apr 2, 2013
Inventor: Tim Johannes (McHenry, IL)
Primary Examiner: Antoine D Davis
Application Number: 29/388,995
Classifications
Current U.S. Class:
Weight, Force Or Density (D10/83)