Tennis racquets

Details Tennis racquets Tennis racquets

1995-04-19

1998-02-03

Carone, Michael J.

Games using tangible projectile

Player held and powered, nonmechanical projector, per se,...

Racket or paddle; accessory therefor

473539, 473548, A63B 5100

Patent

active

H00017108

ABSTRACT:
A tennis racquet has string holes which lie alternately on opposite sides of the center plane completely around the racquet head. Except in the corners, the cross string holes, and the upper main strings holes, are located at a constant offset distance of 4.5 millimeters (mm) away from the center plane of the frame. The corner string holes and remaining lower main string holes, which mainly lie in the throat bridge, all have a constant reduced stagger of 2 mm.

REFERENCES:
patent: 4802678 (1989-02-01), Svoma
patent: 5037097 (1991-08-01), Svoma et al.
patent: 5209472 (1993-05-01), Tseng
patent: 5232219 (1993-08-01), Tseng
patent: 5236197 (1993-08-01), Chen
patent: 5263709 (1993-11-01), Tseng
patent: 5342044 (1994-08-01), Yow
patent: 5383662 (1995-01-01), Gabrielidis

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