Knot tightening tool

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Description

FIG. 1 is a front elevational view of a knot tightening tool showing my new design;

FIG. 2 is a right elevational view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top plan view thereof showing my design.

Claims

The ornamental design for a knot tightening tool, as shown and described.

Referenced Cited
U.S. Patent Documents
114459 May 1871 Meyer
D23349 June 1894 Palmer
760171 May 1904 Atwell
D55819 July 1920 Roebuck
D355583 February 21, 1995 Beauchane
D364552 November 28, 1995 Mathiassen
5940943 August 24, 1999 Kloster
6347822 February 19, 2002 Miller, Jr.
D458533 June 11, 2002 Sonju
D475604 June 10, 2003 Kelleghan
D492188 June 29, 2004 Goldberg
D580296 November 11, 2008 Patterson
D585727 February 3, 2009 Kelleghan
Patent History
Patent number: D638693
Type: Grant
Filed: Jan 7, 2011
Date of Patent: May 31, 2011
Inventor: Jose Caso (Hollywood, FL)
Primary Examiner: Cynthia Underwood
Attorney: Sanchelima & Associates, P.A.
Application Number: 29/382,766
Classifications
Current U.S. Class: D8/356