Racket frame with circular cross section and variable thickness

Details Racket frame with circular cross section and variable thickness Racket frame with circular cross section and variable thickness

Filed on

1990-08-21

Date issued

1991-12-31

Examiner

Grieb, William H.

Patent Class

Amusement devices: games

SubClass

Aerial projectile game; game element or accessory therefor...

SubSubClass

Target

Other Related Categories

A63B 4902

Type

Patent

Status

active

Patent number

050765833

Description

ABSTRACT:
A game racket (11) having improved aerodynamics and hitting response is disclosed. With the exception of the handle (13) the entire racket is comprised of elements all having a substantially circular cross section. The head (17) of the racket (11) is comprised of three sections. Each section may have a different cross sectional diameter.

REFERENCES:
patent: 1470878 (1923-10-01), Robinson
patent: 2540728 (1970-11-01), Palmer
patent: 3431626 (1969-03-01), Carlton
patent: 3556524 (1971-01-01), Carlton
patent: 3568290 (1971-03-01), Carlton
patent: 3809402 (1974-05-01), Haines et al.
patent: 4046377 (1977-09-01), Khazzan
patent: 4690405 (1987-09-01), Frolow
patent: 4919438 (1990-04-01), Yoneeyama
patent: 4997186 (1991-03-01), Carr

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