Patent
   D256322
Priority
Mar 02 1978
Filed
Mar 02 1978
Issued
Aug 12 1980
Expiry
Aug 12 1994
Assg.orig
Entity
unknown
16
6
n/a
The ornamental design for a earth digging and trenching tool head, substantially as shown and described.

FIG. 1 is a perspective view or a reduced scale of an earth digging and trenching tool head, showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a side view;

FIG. 4 is a rear view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a front view.

The broken line representing the implement handle is shown for illustrative purposes only.

Zabarte, Ron

Patent Priority Assignee Title
5791708, May 01 1997 CHRIS AND CARRIE CAPRIOTTI FAMILY TRUST Trenching tool and method
D299412, Oct 05 1987 VAUGHAN & BUSHNELL MANUFACTURING CO Axe
D300109, Mar 03 1986 VAUGHAN & BUSHNELL MANUFACTURING CO Combination digging and trenching tool head
D302381, Oct 05 1987 VAUGHAN & BUSHNELL MANUFACTURING CO Combined chisel and pick tool head
D302933, Mar 03 1986 VAUGHAN & BUSHNELL MANUFACTURING CO Two edge pick tool head
D390073, Dec 10 1996 Vaughan & Bushnell Manufacturing Company Planter
D770254, Jun 24 2015 FISKARS BRANDS, INC Claw hammer
D770255, Jun 24 2015 FISKARS BRANDS, INC Claw hammer
D770256, Jun 24 2015 FISKARS BRANDS, INC Claw hammer
D770257, Jun 24 2015 FISKARS FINLAND OY AB Sledge hammer
D770258, Jun 24 2015 FISKARS BRANDS, INC Splitting maul
D770259, Jun 24 2015 FISKARS BRANDS, INC Pick axe
D770875, Jun 24 2015 FISKARS BRANDS, INC Claw hammer
D772671, Jun 24 2015 FISKARS BRANDS, INC Club hammer
RE48180, Jun 24 2015 FISKARS FINLAND OY AB Sledge hammer
RE48196, Jun 24 2015 FISKARS FINLAND OY AB Sledge hammer
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 04 1990ZABARTE, RONVAUGHAN & BUSHNELL MANUFACTURING CO ASSIGNMENT OF ASSIGNORS INTEREST 0063190015 pdf
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