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Publication numberUSD266765 S
Publication typeGrant
Application numberUS 06/129,522
Publication dateNov 2, 1982
Filing dateMar 12, 1980
Publication number06129522, 129522, US D266765 S, US D266765S, US-S-D266765, USD266765 S, USD266765S
InventorsCharles A. Clune
Original AssigneeMidmark Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Self-propelled trenching machine
US D266765 S
Abstract  available in
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  1. The ornamental design for a self-propelled trenching machine, substantially as shown and described.

FIG. 1 is a perspective view from the left front side of the self-propelled trenching machine showing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a front view thereof; and

FIG. 6 is a rear view thereof.

Non-Patent Citations
1"Davis Trimline 120", J. I. Case, 1977.
2"Ditch Witch C & M", Charles Machine Works, Inc.
3"Model 1500 Trencher", The Charles Machine Works, Inc. May 1978.
4Bulletin T2/320, "Arps Model 2000 Trench Devil", Arps Corp.
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US7386899Sep 14, 2005Jun 17, 2008Midmark CorporationMedical examination table with pullout step
US7513000Jul 28, 2006Apr 7, 2009The Brewer Company, LlcMedical examination table
US7654017May 9, 2008Feb 2, 2010Allan BlackTrenching attachment having an internal combustion engine
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U.S. ClassificationD15/21, D15/22