Three sided light stick
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The broken line showing is for environmental purposes only and forms no part of the claimed design.
The break lines have been applied to the drawing views to indicate that no particular length, with the understanding that the undisclosed portions of the light stick not shown in the drawings forms no part of the claim design. Patentability is based only on those portions of the article that are shown in solid lines.
Claims
The ornamental design for a three sided light stick, as shown and described.
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Type: Grant
Filed: Jun 22, 2010
Date of Patent: Dec 4, 2012
Assignee: Chemical Light, Inc. (Vernon Hills, IL)
Inventor: Jeffrey D. Schrimmer (Highland Park, IL)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Levenfeld Pearlstein, LLC
Application Number: 29/364,351