USD547642S1 - Wrap-around joint bar sleeve insulator

Info

Publication number: USD547642S1
Application number: US29/236,399
Authority: US
Inventors: W. Thomas Urmson, Jr.; John W. Mospan; John M. Downey; Patrick J. Boario
Original assignee: Portec Rail Products Inc
Current assignee: Koppers Industries of Delaware Inc
Priority date: 2005-08-15
Filing date: 2005-08-15
Publication date: 2007-07-31
Anticipated expiration: 2021-07-31
Also published as: CA114570S

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.

The ornamental design for a wrap-around joint bar sleeve insulator, is shown and described.