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:
Jan. 21, 1986
Filed:
Dec. 12, 1983
Applicant:
Inventor:
Enoch J Durbin, Princeton, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ; D02G / ; D02G / ;
U.S. Cl.
CPC ...
57234 ; 57225 ; 57244 ; 57251 ;
Abstract
A string is provided which has been stabilized to retain its initial tension over a long period when strung in a racket, and which has a high ratio of tensile strength to modulus of Elasticity to cause the deflection of the string woven membrane to be almost linear with applied force. The string has a very low Modulus of elasticity to cause the region of the string in the vicinity of the ball impact point to stretch easily and provide a cup for the ball at the moment of highest string membrane deflection.
Durbin, Enoch. (1986). String for rackets (U.S. Patent No. 4565061). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4565061
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile