Patent
   D550055
Priority
Dec 09 2005
Filed
Dec 09 2005
Issued
Sep 04 2007
Expiry
Sep 04 2021
Assg.orig
Entity
unknown
9
9
n/a
The ornamental design for a hammerhead, as shown.

FIG. 1 is a perspective view of a hammerhead, 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.

Chen, Yung-Shou

Patent Priority Assignee Title
11370135, Nov 13 2018 Firefighter's ax
D628870, Oct 06 2009 Techtronic Power Tools Technology Limited Hammer
D628871, Oct 06 2009 Techtronic Power Tools Technology Limited Hammer
D648611, Jun 22 2010 Hammerhead
ER1033,
ER3102,
ER4733,
ER5088,
ER6024,
Patent Priority Assignee Title
5590868, Nov 24 1995 Hammer having a gripping surface with recesses
6435059, Aug 13 1999 Milwaukee Electric Tool Corporation Light-weight striking tool
D275261, Aug 10 1979 TEC TOOL MANUFACTURING COMPANY Hammer
D283392, Aug 29 1983 Hammer head
D398505, Jul 18 1997 Hammer head
D438082, Apr 19 2000 Hammer
D460337, Jul 24 2001 Framing hammer head
D468181, Oct 09 2001 Hammerhead
D530583, Oct 12 2005 Hammerhead
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