Bit breaker

- ESCO Corporation
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Description

FIG. 1 is a top perspective view of a bit breaker showing my new design, in an assembled condition;

FIG. 2 is a perspective view thereof, in a disassembled condition; and,

FIG. 3 is a bottom perspective view thereof in the assembled condition.

The broken lines depict portions of the bit breaker in which the design is embodied that are not considered part of the claimed design.

Claims

The ornamental design for a bit breaker, as shown and described.

Referenced Cited
U.S. Patent Documents
2223600 December 1940 Carleton
4495840 January 29, 1985 Freitag et al.
4733789 March 29, 1988 Olson
6311789 November 6, 2001 Saxman
6536192 March 25, 2003 King et al.
7062991 June 20, 2006 West et al.
8002112 August 23, 2011 Weaver et al.
8327944 December 11, 2012 King et al.
Patent History
Patent number: D741926
Type: Grant
Filed: May 6, 2014
Date of Patent: Oct 27, 2015
Assignee: ESCO Corporation (Portland, OR)
Inventor: Ryan Matthews (Fort Worth, TX)
Primary Examiner: Phillip S Hyder
Application Number: 29/490,059
Classifications
Current U.S. Class: Tool Or Work Holder (D15/140)