Thread repair tool

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FIG. 1 is a perspective view of a thread repair tool showing our new design thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.


The ornamental design for a thread repair tool, as shown and described.

Referenced Cited
U.S. Patent Documents
D219572 December 1970 Shames
4150450 April 24, 1979 Laub et al.
D431765 October 10, 2000 Huang
D490674 June 1, 2004 Higgs
D505056 May 17, 2005 Tarpill et al.
D569702 May 27, 2008 Groten
D591126 April 28, 2009 Groten
7625291 December 1, 2009 Abraham et al.
7887424 February 15, 2011 Abraham et al.
Patent History
Patent number: D691442
Type: Grant
Filed: May 10, 2012
Date of Patent: Oct 15, 2013
Inventor: Takashi Hamaguchi (Okayama)
Primary Examiner: Sheryl Lane
Application Number: 29/420,570
Current U.S. Class: D8/51