Patent
   D531001
Priority
Mar 09 2005
Filed
Mar 09 2005
Issued
Oct 31 2006
Expiry
Oct 31 2020
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for a hammer head, as shown and described.

FIG. 1 is a perspective view of the hammer head showing my new design, wherein the hammer head is attached to a handle shown in broken lines;

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 view thereof.

The broken line showing in FIGS. 1-7 is for illustrative purposes only and forms no part of the claimed design.

Chen, John

Patent Priority Assignee Title
D566509, Jan 31 2007 The Stanley Works Ball peen hammer with flat top head
D607296, Jan 14 2009 The Stanley Works Hammer head
D716628, Oct 04 2012 Estwing Manufacturing Company, Inc Hammer
D752938, Mar 14 2014 Estwing Manufacturing Company, Inc Hammer
D763649, Apr 22 2015 MADI, LLC Hammer head
D806494, Mar 10 2013 Hammer head
ER6473,
ER9978,
Patent Priority Assignee Title
3792725,
4633741, Oct 21 1983 CHEN, HUANG CHUAN Hammering tool with flexible handle
142772,
D431987, Dec 16 1999 The Stanley Works Hammer
D465714, Nov 21 2001 Hammer
D478265, Sep 09 2002 Hammer
54162,
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