Glow stick
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The broken lines shown in the drawings are included for the purpose of illustrating environmental structures and form no part of the claimed design.
Claims
The ornamental design for a glow stick, as shown and described.
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Type: Grant
Filed: Mar 11, 2010
Date of Patent: Oct 19, 2010
Assignee: Life+Gear, Inc. (Solana Beach, CA)
Inventor: Dennis Bertken (Solana Beach, CA)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Carissa C Fitts
Attorney: Marger Johnson & McCollom, P.C.
Application Number: 29/357,419