Four sided light stick

- Chemical Light, Inc.
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Description

FIG. 1 is a front, top perspective view of a four sided light stick;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof as seen from the left-hand side of FIG. 1;

FIG. 4 is a rear view thereof;

FIG. 5 is a side view thereof as seen from the right-hand side of FIG. 1;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

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 four sided light stick, as shown and described.

Referenced Cited
U.S. Patent Documents
D267514 January 4, 1983 Leung
D313951 January 22, 1991 Mizisko
D356276 March 14, 1995 Liu
D363037 October 10, 1995 Nevarez et al.
D365176 December 12, 1995 Heinrich
D385819 November 4, 1997 Chen
D403090 December 22, 1998 King et al.
D497214 October 12, 2004 Lo
D503005 March 15, 2005 Fujita
D519657 April 25, 2006 Stoddard et al.
D548382 August 7, 2007 Akerberg
D598150 August 11, 2009 Bertken
D625861 October 19, 2010 Bertken
Other references
  • Life Gear Glow Blue—Glow Stick+Flashlight+Whistle—Part#LGGLOWSTICKG—See www.lifegear.com.
Patent History
Patent number: D671250
Type: Grant
Filed: Jun 22, 2010
Date of Patent: Nov 20, 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: 29/364,350