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Publication numberUSD378695 S
Publication typeGrant
Application numberUS 29/023,217
Publication dateApr 1, 1997
Filing dateMay 19, 1994
Publication number023217, 29023217, US D378695 S, US D378695S, US-S-D378695, USD378695 S, USD378695S
InventorsAllen D. Mathison, Randy D. Smith
Original AssigneeCherne Industries Incorporated
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pipeline plug
US D378695 S
Images(19)
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Claims(1)
  1. The ornamental design for the pipeline plug, as shown and described.
Description

FIG. 1 is a top plan view of a pipeline plug, showing our new design in an inflated state;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof and showing the side opposite that of FIG. 2;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof, in a deflated state;

FIG. 8 is a side elevational view thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a side elevational view thereof and showing the side opposite that of FIG. 8;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a top plan view of an alternate embodiment, showing our new design in an inflated state;

FIG. 14 is a side elevational view thereof;

FIG. 15 is a front elevational view thereof;

FIG. 16 is a rear elevational view thereof;

FIG. 17 is a rear elevational view thereof and showing the side opposite that of FIG. 14;

FIG. 18 is a bottom plan view thereof; and,

FIG. 19 is a perspective view of the pipeline plug of FIG. 1 and which shows our new design of a pipeline plug in an inflated state.

Non-Patent Citations
Reference
1Cherne Industries Incorporated, Cherne Single-Size Test-Ball Plug, 1992, Product sheet, 1 page.
Classifications
U.S. ClassificationD23/260