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:
Jul. 20, 1976
Filed:
Sep. 30, 1974
Applicant:
Inventors:
Giorgio Baldini, Turin, IT;
Gianpietro Trentini, Turin, IT;
Assignee:
Beloit Corporation, Beloit, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
D02J / ;
U.S. Cl.
CPC ...
28 713 ;
Abstract
A mechanism for producing plastic filaments including a means such as an extruder for supplying continuous plastic filaments, drawing the filaments over an arcuate nonfriction surface of a heated heat transfer plate in heat transfer engagement therewith while subjecting the filament to radiant heat opposite the plate, and applying an axial stretching tension to the filament.
Baldini, Giorgio. (1976). Stretching device for filaments or strands (U.S. Patent No. 3969800). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3969800
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile