US PATENT SUBCLASS 473 / 522
.~.~.~ Contacts string

Current as of: June, 1999
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473 /   HD   GAMES USING TANGIBLE PROJECTILE

516  DF  PLAYER HELD AND POWERED, NONMECHANICAL PROJECTOR, PER SE, FOR PROJECTING AERIAL PROJECTILE BY STRIKING; PART THEREOF OR ACCESSORY THEREFOR {8}
520  DF  .~ With sound-deadening, vibration-damping, or shock-absorbing feature other than projectile- or hand-contact surface or with rebound reducing feature {1}
521  DF  .~.~ For racket or paddle {2}
522.~.~.~ Contacts string

DEFINITION

Classification: 473/522

Contacts string:

(under subclass 521) Subject matter wherein the racket or paddle has a projectile-striking surface composed of a plurality of spaced apart, elongated strings, stringlike elements, or their equivalent stretched in an intersecting, parallel, radial, or concentric arrangement across a surrounding peripheral supporting frame to form a resilient web within the frame periphery and wherein the actual sound deadening, vibration damping, shock absorbing, or rebound reducing element itself touches at least one string, etc., of the strung striking surface.