Maul head

Chen September 6, 2

Patent Grant D644498

U.S. patent number D644,498 [Application Number D/379,761] was granted by the patent office on 2011-09-06 for maul head. Invention is credited to Yung-Shou Chen.


United States Patent D644,498
Chen September 6, 2011

Maul head

Claims

CLAIM The ornamental design for a maul head, as shown and described.
Inventors: Chen; Yung-Shou (Taichung Hsien, TW)
Appl. No.: D/379,761
Filed: November 24, 2010

Current U.S. Class: D8/78
Current International Class: 0802
Field of Search: ;D8/75-81,107 ;7/145 ;30/308.1 ;144/195.5

References Cited [Referenced By]

U.S. Patent Documents
426894 April 1890 Williams
647609 April 1900 Powell
4044808 August 1977 Kolonia
4181166 January 1980 Jones
D257826 January 1981 Jones
4300606 November 1981 Branson
D266141 September 1982 Nannen
4357974 November 1982 Nannen
4382459 May 1983 Bartok
D271076 October 1983 Hillinger
4412572 November 1983 Clark
4440205 April 1984 Hillinger
4465113 August 1984 Hillinger
4926558 May 1990 Brace
5394917 March 1995 Maine
5482097 January 1996 Maine
D378656 April 1997 Maine
6640447 November 2003 Wickline
D631722 February 2011 Lamarre et al.
2006/0254391 November 2006 Norton
2008/0178475 July 2008 Branovits
Primary Examiner: Hyder; Philip S
Assistant Examiner: Cody; Roselynne
Attorney, Agent or Firm: Pai Patent & Trademark Law Firm Pai; Chao-Chang David

Description



FIG. 1 is a right side perspective view of a maul head, showing my new design;

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; and,

FIG. 7 is a bottom plan view thereof.

The handle in FIG. 1 is shown in broken lines for illustrative purposes only and forms no part of the claimed design.

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