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Patent
D549065
Priority
Jun 14 2006
Filed
Jun 14 2006
Issued
Aug 21 2007
Expiry
Aug 21 2021
Assg.orig
Entity
unknown
13
12
n/a
The ornamental design for a hammerhead, as shown and described.
FIG. 1 is a front 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;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a front elevational view thereof, wherein the handle is shown in broken lines for illustrative purposes only and forms no part of the claimed design.
Chen, Yung-Shou
Patent
Priority
Assignee
Title
11370135 ,
Nov 13 2018
Firefighter's ax
D566510 ,
Oct 25 2006
Paratech Incorporated
Axe head with notches for receiving the forked end of a hooligan tool
D607295 ,
May 02 2008
Axe head with handle guard and blade extension
D608615 ,
May 02 2008
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D733513 ,
Oct 13 2010
AJC Tools & Equipment
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D760572 ,
Apr 03 2014
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D774374 ,
Aug 05 2015
FORREST TOOL COMPANY, INC
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D775923 ,
Aug 05 2015
FORREST TOOL COMPANY, INC
Multi-purpose ax head with striking surface
D839068 ,
Oct 26 2016
TRUPER, S.A. DE C.V.
Splitting maul
D897804 ,
Sep 29 2017
Spyderco, Inc
Axe head
D916574 ,
Nov 21 2019
Iron Pine LLC
Cutting tool
D928579 ,
Mar 11 2020
Iron Pine LLC
Cutting tool
D946993 ,
Aug 05 2020
HANJINGTC CO., LTD.
Hand axe
Patent
Priority
Assignee
Title
1526251 ,
3233643 ,
4433709 ,
Mar 29 1982
Vaughan & Bushnell Manufacturing Co.
Drywall hatchet
5647080 ,
Aug 31 1995
Ax hammer
6266834 ,
Jan 19 2000
Leonard, Peterson
Multi-functional roofing tool
7062809 ,
Dec 08 2003
Magnetic roofing hatchet
118700 ,
D521345 ,
Feb 08 2005
LU KANG HAND TOOLS INDUSTRIAL CO , LTD
Head of a hammer
D521840 ,
Feb 08 2005
LU KANG HAND TOOLS INDUSTRIAL CO , LTD
Head of a hammer
D521841 ,
Feb 08 2005
LU KANG HAND TOOLS INDUSTRIAL CO , LTD
Head of a hammer
D521843 ,
Feb 08 2005
LU KANG HAND TOOLS INDUSTRIAL CO , LTD
Head of a hatchet
D530583 ,
Oct 12 2005
Hammerhead
Executed on Assignor Assignee Conveyance Frame Reel Doc
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