Handle for tennis racket with anti-torsion grip portion
OwnerGordon E. Stricklandinventor
Life of this patent
Estimating the term…
Abstract
The grip portion of a tennis racket comprises a pair of flat surfaces disposed in parallel relationship relative to each other and relative to a flat plane containing the head of the racket. Each of the flat surfaces is subtended by an obtuse angle having its vertex at a geometric center of the grip portion. A pair of at least substantially arcuate surfaces are each subtended by an acute angle and intersect the flat surfaces to define four perceptible edges about the grip portion, with each of the arcuate surfaces being defined by a radius having its center at the geometric center of the grip portion and further having a length of about 0.75 inches.
Claims4
In a tennis racket having a head lying in a flat plane, and a handle having a grip portion attached to said head by a neck portion, said grip portion having a geometric center when viewed in cross section, the improvement wherein said grip portion comprises
- a pair of flat surfaces disposed in parallel relationship relative to each other and to said plane, each of said flat surfaces being subtended by an obtuse angle having its vertex at said geometric center, and
- a pair of at least substantially arcuate surfaces disposed transversely relative to said flat surfaces and said plane with each of said arcuate surfaces being subtended by an acute angle having its vertex at said geometric center and intersecting each of said flat surfaces to define a perceptible edge at the juncture thereof, each of said arcuate surfaces being defined by a radius having its center at said geometric center and having a length of about 0.75 inches.
Dependencies are inferred from the claim text.