The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2001
Filed:
Jul. 15, 1999
Applicant:
Inventors:
Laurent Bruyas, Pont Salomon, FR;
Daniel Chenevier, St Just St Rambert, FR;
Serge Maisonny, Aures-sur-Loire, FR;
Assignee:
Clextral, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B 7/80 ;
U.S. Cl.
CPC ...
B29B 7/80 ;
Abstract
An extrusion machine having a barrel containing a bore formed of three lobes, designed to receive a liner whose outer face is also formed of three lobes and which has two secant bores which have parallel axes and are adapted to receive two screws.
Bruyas, Laurent. (2001). Extrusion machine barrel having a three-lobe bore, and liner therefor (U.S. Patent No. 6270245). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6270245
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile