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:
Dec. 20, 2011
Filed:
Mar. 09, 2009
Applicants:
Roberto Gazzara, Mestre, IT;
Mauro Pinaffo, Camposampiero, IT;
Michele Pozzobon, Fossalunga di Vedelago, IT;
Mauro Pezzato, Treviso, IT;
Inventors:
Roberto Gazzara, Mestre, IT;
Mauro Pinaffo, Camposampiero, IT;
Michele Pozzobon, Fossalunga di Vedelago, IT;
Mauro Pezzato, Treviso, IT;
Assignee:
Prince Sports, Inc., Bordentown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 49/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sports racquet frame is formed from a plurality of frame sections, some sections formed of a single tubular member and other sections formed of double tubular members. The double tube sections preferably contain string port holes. Also, different frame sections can be made of different materials, e.g., carbon fiber-reinforced composites and aluminum.