Patent
   D300001
Priority
Feb 26 1987
Filed
Feb 26 1987
Issued
Feb 28 1989
Expiry
Feb 28 2003
Assg.orig
Entity
unknown
15
5
n/a
The ornamental design for a hammer head, as shown and described.

FIG. 1 is a front elevational view of a hammer head showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof.

Oberg, Thomas W.

Patent Priority Assignee Title
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D572993, Jul 12 2006 The Council Tool Company Sledge/mattock tool head
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D741679, Jun 07 2013 BOSCH AUTOMOTIVE SERVICE SOLUTIONS INC Tire service hammer
D884443, Mar 06 2019 Motion Pro, Inc Seal puller tool
D968922, Aug 03 2021 Wood splitting wedge
Patent Priority Assignee Title
1428287,
1441903,
1517043,
1823016,
D257826, Dec 05 1977 Implement head
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 16 1987OBERG, THOMAS W COOPER INDUSTRIES, INC , FIRST CITY TOWER, STE 4000, P O BOX 4446, HOUSTON, TX 77210 A CORP OF OH ASSIGNMENT OF ASSIGNORS INTEREST 0046740741 pdf
Feb 26 1987Cooper Industries, Inc.(assignment on the face of the patent)
Dec 12 2000Cooper Industries, IncCooper Brands, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113900080 pdf
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