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.

Patents

  1. Advanced Patent Search
Publication numberUSD463804 S1
Publication typeGrant
Application numberUS 29/148,692
Publication dateOct 1, 2002
Filing dateSep 25, 2001
Priority dateSep 25, 2001
Publication number148692, 29148692, US D463804 S1, US D463804S1, US-S1-D463804, USD463804 S1, USD463804S1
InventorsRoger D. Porter, Jerome C. Burroughs
Original AssigneeRoger D. Porter, Jerome C. Burroughs
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Trencher blade for earth working machine
US D463804 S1
Abstract  available in
Images(5)
Previous page
Next page
Claims(1)
  1. The ornamental design for a trencher blade for earth working machine, as shown and described.
Description

FIG. 1 is a left perspective view of our trencher blade design of our invention shown installed on an earth working machine;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top, left perspective view of the trencher blade;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a plan view thereof;

FIG. 6 is a right-side elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear elevational view thereof; and,

FIG. 9 is a front elevational view thereof.

The broken lines showing an earth working machine in FIGS. 1 through 3 and the area within are environmental only and form no part of the claimed design.

Non-Patent Citations
Reference
1E-Z Trench Brochure Showing Ground Saw J-3000.
2E-Z Trench Brochure Showing J-3000 Ground Saw; J-1000; BE-1000 Bedder Edger; and TX-1000/500.
Classifications
U.S. ClassificationD15/11