Three sided light stick

- Chemical Light, Inc.
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Description

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

FIG. 2 is a side view thereof as seen from the right-hand side of FIG. 1;

FIG. 3 is left-rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 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 three sided light stick, as shown and described.

Referenced Cited
U.S. Patent Documents
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
D403451 December 29, 1998 Ting
D465865 November 19, 2002 Hamilton et al.
D486930 February 17, 2004 Stoddard et al.
D503005 March 15, 2005 Fujita
D548382 August 7, 2007 Akerberg
D560007 January 15, 2008 McMillan et al.
D598150 August 11, 2009 Bertken
D625861 October 19, 2010 Bertken
Patent History
Patent number: D672073
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