Patent
   D320146
Priority
Dec 04 1987
Filed
Dec 04 1987
Issued
Sep 24 1991
Expiry
Sep 24 2005
Assg.orig
Entity
unknown
0
11
n/a
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.

Koskinen, Kauno L. J.

Patent Priority Assignee Title
Patent Priority Assignee Title
1285350,
3129808,
3439566,
3706504,
230387,
240324,
D287456, Jun 20 1984 Dwyer Instruments, Inc. Hexagonal installation key for a flow meter
D298006, Aug 16 1984 Tool for inserting spark plugs
D307697, Apr 28 1986 Screw holding attachment for a screwdriver
IB8303563,
SU416183,
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