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:
Mar. 18, 2003
Filed:
Apr. 10, 2000
Applicant:
Inventor:
A Roger Guillemette, West Warwick, RI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 4/712 ;
U.S. Cl.
CPC ...
B29C 4/712 ;
Abstract
A method and apparatus for extruding plastic products having complex cross sections, which require a complex die cross section, is described in which the cross section of the die is divided into regions of critical flow and separate flow streams are supplied to each region in proportion to the relative size of the region to the overall die cross section.
Guillemette, A. (2003). Method and apparatus for distributing material in a profile extrusion die (U.S. Patent No. 6533565). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6533565
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile