Patent
   D549540
Priority
Jun 14 2006
Filed
Jun 14 2006
Issued
Aug 28 2007
Expiry
Aug 28 2021
Assg.orig
Entity
unknown
9
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
D733513, Oct 13 2010 AJC Tools & Equipment Magnetic roofing hatchet
D774374, Aug 05 2015 FORREST TOOL COMPANY, INC Multi-purpose ax head with side channels
D775923, Aug 05 2015 FORREST TOOL COMPANY, INC Multi-purpose ax head with striking surface
D831460, Jul 16 2014 The Ames Companies, Inc. Axe
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
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 onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule