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. 13, 2021
Filed:
Jun. 20, 2018
Applicant:
Speed France Sas, Arnas, FR;
Inventor:
Sebastien Duval, Sainte Eupheme, FR;
Assignee:
SPEED FRANCE SAS, Arnas, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 51/02 (2015.01); D01D 5/34 (2006.01); D01F 8/12 (2006.01);
U.S. Cl.
CPC ...
A63B 51/02 (2013.01); D01D 5/34 (2013.01); D01F 8/12 (2013.01); D10B 2331/02 (2013.01);
Abstract
The present invention relates to a monofilament string for a racket, comprising a core consisting of a single filament and a sheath extending around the core and in contact with the core, the monofilament string being characterized in that: The present invention also related to a process for manufacturing such a filament string, by co-extrusion of the core and the sheath and stretching of the co-extruded string.