Breaker core

- ASK CHEMICALS L.P.
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Description

FIG. 1 is a top perspective view of the breaker core;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side elevation view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
900970 October 1908 Washburn
1893688 January 1933 Wells
2030132 February 1936 Apple
D187440 March 1960 Tupper
2940342 June 1960 Lavallee
4141406 February 27, 1979 Wukovich
4243199 January 6, 1981 Hill
4423762 January 3, 1984 Trinkl
4715424 December 29, 1987 Brown
5291938 March 8, 1994 Metevelis
5299625 April 5, 1994 Miki
D372486 August 6, 1996 Morris
D377362 January 14, 1997 Mihailovic
5676980 October 14, 1997 Gulka
5725041 March 10, 1998 Schultz
6289969 September 18, 2001 Outten
6932144 August 23, 2005 Shirley
D525271 July 18, 2006 DiBella
D619152 July 6, 2010 Evatt
D644255 August 30, 2011 Lof
D645066 September 13, 2011 Sakae
Patent History
Patent number: D772312
Type: Grant
Filed: Aug 17, 2015
Date of Patent: Nov 22, 2016
Assignee: ASK CHEMICALS L.P. (Wilmington, DE)
Inventors: Steven Johnston (Marysville, OH), Thomas Brandt (Dublin, OH), Sean Harmon (Columbus, OH)
Primary Examiner: Patricia Palasik
Application Number: 29/536,464
Classifications
Current U.S. Class: Molding Or Casting (D15/135)