US PATENT SUBCLASS 473 / 236
.~.~.~.~ Projection on face of swingable implement head provides reduced striking area

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

131  DF  GOLF {23}
219  DF  .~ Practice swingable implement or indicator associated with swingable implement {4}
226  DF  .~.~ Device attachable to or integral with swingable implement {6}
231  DF  .~.~.~ Adjustable swingable implement, or swing or position indicator {6}
236.~.~.~.~ Projection on face of swingable implement head provides reduced striking area

DEFINITION

Classification: 473/236

Projection on face of swingable implement head provides reduced striking area:

(under subclass 231) Subject matter wherein the first or second swingable instrument has a striking face for striking an object, and wherein the striking face has a protuberance thereon for limiting the surface area on the face available for desirable object advancing strike, thereby, providing information to the player when the limited surface area has not been contacted by the object.