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:
Nov. 09, 1999
Filed:
Feb. 27, 1997
Applicant:
Inventor:
A Roger Guillemette, W. Warwick, RI (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425113 ; 4251331 ; 425380 ; 425462 ; 425467 ;
Abstract
A die body of a die assembly for extruding plastic in tubular layers is constructed having primary and secondary balanced flow paths for two layers of extruded plastic. The primary flow path delivers plastic to a distribution groove in the die body which communicates with a first extrusion channel. A tip die is designed to receive flowing plastic from the secondary flow path of the die body and deliver such plastic to a distribution groove which communicates with a second extrusion channel.
Guillemette, A. (1999). Modular die assembly (U.S. Patent No. 5980226). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5980226
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile