Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD256322 S
Publication typeGrant
Application numberUS 05/883,038
Publication dateAug 12, 1980
Filing dateMar 2, 1978
Publication number05883038, 883038, US D256322 S, US D256322S, US-S-D256322, USD256322 S, USD256322S
InventorsRon Zabarte
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Earth digging and trenching tool head
US D256322 S
Abstract  available in
Previous page
Next page
  1. 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.

U.S. ClassificationD08/10, D08/76