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Publication numberUSD547642 S1
Publication typeGrant
Application numberUS 29/236,399
Publication dateJul 31, 2007
Filing dateAug 15, 2005
Priority dateAug 15, 2005
Also published asCA114570S
Publication number236399, 29236399, US D547642 S1, US D547642S1, US-S1-D547642, USD547642 S1, USD547642S1
InventorsW. Thomas Urmson, Jr., John W. Mospan, John M. Downey, Patrick J. Boario
Original AssigneePortec Rail Products, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wrap-around joint bar sleeve insulator
US D547642 S1
Abstract  available in
Images(8)
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Claims(1)
  1. The ornamental design for a wrap-around joint bar sleeve insulator, is shown and described.
Description

FIG. 1 is a front perspective view of the wrap-around joint bar sleeve insulator showing the new design;

FIG. 2 is a front elevational view of the design shown in FIG. 1;

FIG. 3 is a rear elevational view of the design shown in FIG. 1;

FIG. 4 is a top plan view of the design shown in FIG. 1;

FIG. 5 is a bottom plan view of the design shown in FIG. 1;

FIG. 6 is a left end elevational view of the design shown in FIG. 1;

FIG. 7 is a right end elevational view of the design shown in FIG. 1;

FIG. 8 is a front perspective view of the wrap-around joint bar sleeve insulator showing a second embodiment of the new design;

FIG. 9 is a front elevational view of the design shown in FIG. 8;

FIG. 10 is a rear elevational view of the design shown in FIG. 8;

FIG. 11 is a bottom plan view of the design shown in FIG. 8;

FIG. 12 is a top plan view of the design shown in FIG. 8;

FIG. 13 is a left end elevational view of the design shown in FIG. 8; and,

FIG. 14 is a right end elevational view of the design shown in FIG. 8.

It is to be understood that the length of the wrap-around joint bar sleeve insulator may vary.

By “length” it is meant to be measured from the left end to the right end of the wrap-around joint bar sleeve insulator.

The drawing(s) are shown broken away to indicate indeterminate length.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7871015 *Oct 13, 2008Jan 18, 2011Transportation Technology Center, Inc.Rail joint assembly using embedded load transfer keys and method therefor
Classifications
U.S. ClassificationD08/382