Patent
   D300109
Priority
Mar 03 1986
Filed
Mar 03 1986
Issued
Mar 07 1989
Expiry
Mar 07 2003
Assg.orig
Entity
unknown
11
2
n/a
The ornamental design for a combination digging and trenching tool head, substantially as shown and described.

FIG. 1 is a perspective view of a combination digging and trenching tool showing my new design, the broken-line showing of the handle being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged side elevational view therof, the side opposite being a mirror image;

FIG. 4 is an enlarged end elevational view thereof;

FIG. 5 is an enlarged opposite end elevational view thereof;

FIG. 6 is an enlarged bottom plan view thereof.

Zabarte, Ron

Patent Priority Assignee Title
5791708, May 01 1997 CHRIS AND CARRIE CAPRIOTTI FAMILY TRUST Trenching tool and method
D307099, Oct 05 1987 VAUGHAN & BUSHNELL MANUFACTURING CO Trencher tool
D356929, Feb 24 1994 Combined picker and fork
D380654, May 01 1996 Combination cultivating and trenching tool head
D390073, Dec 10 1996 Vaughan & Bushnell Manufacturing Company Planter
D440473, Jun 06 2000 Amarillo Hardware Company Digging tool
D440835, Jun 06 2000 Amarillo Hardware Company Digging tool
D440836, Jun 06 2000 Amarillo Hardware Company Digging tool
D446096, Jun 06 2000 Amarillo Hardware Company Digging tool
D476201, Oct 24 2002 Corona Clipper, Inc Mattock
D646535, Aug 11 2010 Mattock
Patent Priority Assignee Title
1008873,
D256322, Mar 02 1978 VAUGHAN & BUSHNELL MANUFACTURING CO Earth digging and trenching tool head
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 04 1990ZABARTE, RONVAUGHAN & BUSHNELL MANUFACTURING CO ASSIGNMENT OF ASSIGNORS INTEREST 0063190015 pdf
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