Manufacturing method of synthetic resin core material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7459111
APP PUB NO 20060267362A1
SERIAL NO

11431749

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of manufacturing a synthetic resin core material having a substantially U-shaped cross section which is used in are extruded molding product for holding an opening portion of a vehicle body such as a door or a trunk of an automobile comprises the steps of extruding a synthetic resin to form a core material having a substantially U-shaped cross section, moving the U-shaped core material toward a cutting machine, rotating opposed rotors having blade-shaped portions in the cutting machine, and cutting and forming cut portions or cut slot portions on both lateral sides of the U-shaped core material.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
System Technical Co., Ltd.CHIBA8
Tokiwa Chemical Industries Co., Ltd.CHIBA9

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Katsuhisa Inzai, JP 33 270
Miyakawa, Naohisa Shiroi, JP 21 225

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Arrowhead Industries Corporation (1)
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Toska Co., Ltd. (1)
* 4503006 Method and apparatus for manufacturing tag pin assemblies 4 1982
 
3M INNOVATIVE PROPERTIES COMPANY (1)
* 5975987 Method and apparatus for knurling a workpiece, method of molding an article with such workpiece, and such molded article 73 1997
 
BOSCHMAN TECHNOLOGIES B.V. (1)
* 5098626 Method for packing a measured quantity of thermosetting resin and operating a mold for encapsulating a component 33 1989
 
NISHIKAWA RUBBER CO., LTD. (3)
* 5871682 Weather strip and a core breaking machine for partially breaking the core of weather strip 7 1997
* 7135216 Weather strip for car and production method thereof 4 2003
* 7257924 Weather strip for automobile 6 2004
 
COOPER-STANDARD AUTOMOTIVE INC. (1)
* 5741573 Recyclable pinch flange welt and method of making same 7 1996
 
TOKAI KOGYO CO., LTD. (1)
* 7318613 Long ornament member and method for manufacturing the same 4 2004
 
REPUBLIC BANK (1)
* 4392654 Arrow fletching 28 1981
 
DAYCO PRODUCTS, INC. (1)
* 4395298 Method and apparatus for making toothed belts and belt made employing same 16 1982
 
FRITO-LAY NORTH AMERICA, INC. (1)
* 6797213 Method and apparatus for producing a curly puff extrudate 6 2002
 
MONSANTO COMPANY (1)
* 4323533 Rotary forming of articles 30 1980
 
TOYODA GOSEI CO., LTD. (1)
* 6487820 Seals for vehicles 15 2000
 
LWB-ISE LIMITED PARTNERSHIP (2)
* 5302466 Expanded metal strip for reinforcing a resilient product 25 1993
* 5783312 Expanded metal strip for reinforcing a resilient product 22 1996
 
GDX NORTH AMERICA INC. (1)
* 5752345 Reinforcement for sealing, guiding and trimming strips 9 1996
 
PROVIDENT NATIONAL BANK, A CORP. OF DE (1)
* 4842794 Method of making apertured films and net like fabrics 70 1987
 
PROFESSIONALS AUTO PARTS INTERNATIONAL CO., LTD. (1)
* 2004/0173,931 Method and apparatus for producing continuous extrusion molding 1 2004
 
E. KHASHOGGI INDUSTRIES, LLC (1)
* 5582670 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix 58 1993
 
HINKLE MANUFACTURING, LLC (1)
* 5306455 Method of making tubular dunnage 8 1993
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
DWS S.R.L. (2)
* 9457516 Stereolithography machine for producing a three-dimensional object and stereolithography method applicable to said machine 0 2014
9751261 Stereolithography machine for producing a three-dimensional object and stereolithograpy method applicable to said machine 0 2016
 
DONALDSON COMPANY, INC. (5)
* 7717975 Reduced solidity web comprising fiber and fiber spacer or separation means 14 2006
* 2006/0230,731 Reduced solidity web comprising fiber and fiber spacer or separation means 51 2006
7918913 Reduced solidity web comprising fiber and fiber spacer or separation means 22 2009
8177876 Reduced solidity web comprising fiber and fiber spacer or separation means 0 2011
* 2011/0139,706 REDUCED SOLIDITY WEB COMPRISING FIBER AND FIBER SPACER OR SEPARATION MEANS 7 2011
* Cited By Examiner

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 2, 2020
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