Patent
   D445171
Priority
Mar 07 2000
Filed
Mar 07 2000
Issued
Jul 17 2001
Expiry
Jul 17 2015
Assg.orig
Entity
unknown
0
9
n/a
The ornamental design for a metal pipe, as shown and described.

FIG. 1 is a top plan view of a metal pipe illustrating my design;

FIG. 2 is a bottom plan view of a metal pipe illustrating my design;

FIG. 3 is a front view of a metal pipe illustrating my design, with the back view being a mirror image thereof;

FIG. 4 is a side view of a metal pipe illustrating my design, with the other side being substantially the same;

FIG. 5 is a right side perspective of a metal pipe illustrating my design; and,

FIG. 6 is a left side perspective of a metal pipe illustrating my design.

Ng, Hong Liang

Patent Priority Assignee Title
Patent Priority Assignee Title
2521144,
2750211,
3512805,
4710736, Jul 05 1983 Flexible waveguides with 45° corrugations to allow bending and twisting of waveguides
4727908, Apr 28 1986 WITZENMANN GMBH METALLSCHLAUCH-FABRIK PFORZHEIM OSTLICHE Flexible tube or hose of rectangular cross-section, particularly energy supply conduits
5085251, Jun 27 1990 Electric Power Research Institute Rectangular flexible duct
5996645, Mar 22 1996 Furukawa-Sky Aluminum CORP Aluminum alloy extruded square pipe excellent in axially compressive properties for automobile front side member
10632,
210286,
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