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Patent
   D772961
Priority
Nov 26 2014
Filed
May 14 2015
Issued
Nov 29 2016
Expiry
Nov 29 2031
Inventors
Nodu, Kent…
Assg.orig
SANGO CO ,…
Assg.curr
Sango Co.,…
Entity
unknown
Referenced by
1
References
35
Maint.:
n/a
The ornamental design for a molding die for pipe bending, as shown and described.

FIG. 1 is a left side, front and top perspective view of a molding die for pipe bending showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.
INVENTORS:

Nodu, Kentaro

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D901562, Mar 29 2019 Fanuc Corporation Machining sample model for machine tools
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1837060,
3780591,
3834210,
4043167, Jan 23 1976 Sidro KG Ludwig Moller Fabrik fur Rohrbogen Process and machine for finishing a 15° to 180° pipe bend which has been preformed on a pipe bending press
4313330, Mar 10 1980 Pipe bending apparatus
4362044, Oct 14 1980 Tubeco, Inc. Pipe-bending die and method
4563891, Nov 04 1982 Pipe bending machine
4981030, Dec 16 1988 Portable pipe bending machine with electromechanical control
5105646, Apr 02 1991 Kauno Koskinen Ky Pipe bending plier
5127248, Jun 08 1990 Etat Francais Process and device for pipe bending
5263350, Oct 16 1991 Fabbrica Macchine Curvatubi Crippa Agostini S.p.A. Multi-function pipe bending machine
5327758, Jun 28 1993 Pipe bending machines
5564303, Jun 07 1995 Internal mandrel for use in pipe bending
5694800, Jan 26 1995 Ineco Industrial Navarra de Equipos y Comercio, S.A. Perfected counterdie for pipe bending machines
5765426, Jul 14 1995 Usui Kokusai Sangyo Kaisha Limited Pipe bending apparatus
6128941, Aug 26 1998 BendKing Inc. Pipe bending machine
6164113, Mar 14 2000 CRC-Evans Pipeline International, Inc. Variable-speed pipe bending
6279369, Dec 14 1998 Honda Giken Kogyo Kubushiki Kaisha Pipe bending method and mandrel assembly for carrying out the method
6298706, Dec 22 1999 CRC-EVANS PIPELINE INTERNATIONAL, INC Apparatus for use in a pipe bending machine and method for bending pipe
6931908, Jan 13 2005 Tube-bending device
7047789, Jul 13 2005 Pipe bending apparatus
7100414, Sep 16 2005 C & E FEIN GMBH Adjustable cam assembly for mounting a pressure die to a pipe bending machine
7162905, Apr 20 2005 C & E FEIN GMBH Pipe bending pressure die with reversible exit block
7721583, May 07 2009 PROLINE PIPE EQUIPMENT INC Pipe bending shoe
9144835, Mar 21 2011 DiversiTech Corporation Tube and pipe benders and methods of bending same
20040241266,
20100206036,
20110042877,
20150027193,
D317927, Jul 30 1987 D-M-E Company Clamp for a mold
D580461, Nov 24 2006 Heitec-Heisskanaltechnik GmbH Hot runner for injection moulding die
D596004, May 28 2008 Rothenberger, S.A. Pipe bending tool
D597026, May 16 2007 Senior Berghofer GmbH Pipe bending apparatus
D601176, May 01 2008 Wiper/bend die combination
JP2011235351,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 07 2015NODU, KENTAROSANGO CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0356400016 pdf
May 14 2015Sango Co., Ltd.(assignment on the face of the patent)
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