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:
Apr. 13, 1976
Filed:
May. 30, 1973
Adolf Staufer, Ried im Innkreis, OE;
Fischer Gesellschaft m.b.H., Innkreis, OE;
Abstract
The racket comprises a closed frame, a stringing which is stretched in this frame and forms a striking surface, and a handle for holding the racket. The handle merges at one end into the frame and forms an integral body therewith. Said body comprises an elongated core of an initially expansible material, and mainly longitudinally extending reinforcing fibers surrounding said core. The body is stiffened by structural straps at the outer surfaces of the handle and frame, which outer surfaces extend substantially at right angles to the striking surface, and on the inner surfaces of the frame, which inner surfaces extend substantially at right angles to the striking surface. The elongated core extends from the free end of the handle and through the latter into the frame and extends entirely around the frame.