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Publication numberUSD320146 S
Publication typeGrant
Application numberUS 07/129,103
Publication dateSep 24, 1991
Filing dateDec 4, 1987
Publication number07129103, 129103, US D320146 S, US D320146S, US-S-D320146, USD320146 S, USD320146S
InventorsKauno L. J. Koskinen
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Branching tool for copper pipes
US D320146 S
Abstract  available in
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  1. The ornamental design for a branching tool for copper pipes, as shown.

FIG. 1 is a perspective view of a branching tool for copper pipes showing my new design;

FIG. 2 is a rear elevation view thereof, the front elevation view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left-side elevation view thereof; and

FIG. 6 is a right-side elevation view thereof.

Non-Patent Citations
1General Hardware Manufacturing Co. Inc., Cat. No. 84A, p. 2, Tube Flaring Tools.
2Heating and Air Conditioning, Jan. 1970, p. 58, Roof Ventilator.
U.S. ClassificationD08/14