US Patent Class 473-- GAMES USING TANGIBLE PROJECTILE-- MAIN HEADINGS

US Patent Class 473
GAMES USING TANGIBLE PROJECTILE-- Main Headings

		CLASS NOTES
1	DF	BILLIARDS OR POOL {8}
54	DF	BOWLING {6}
131	DF	GOLF {23}
410	DF	CROQUET; GAME ELEMENT OR ACCESSORY THEREFOR {3}
414	DF	HOPSCOTCH
415	DF	PLAYING FIELD OR COURT GAME; GAME ELEMENT OR ACCESSORY THEREFOR OTHER THAN PROJECTOR OR PROJECTILE, PER SE {14}
505	DF	PLAYER-HELD DEVICE FOR BOTH PROJECTING AND CATCHING AERIAL PROJECTILE; PART THEREOF OR ACCESSORY THEREFOR (I.E., COMBINED PROJECTOR-CATCHER DEVICE) {5}
516	DF	PLAYER HELD AND POWERED, NONMECHANICAL PROJECTOR, PER SE, FOR PROJECTING AERIAL PROJECTILE BY STRIKING; PART THEREOF OR ACCESSORY THEREFOR {8}
569	DF	PROJECTILE, PER SE; PART THEREOF OR ACCESSORY THEREFOR {28}
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		FOREIGN ART COLLECTIONS
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FOR 100	DF	BASKETBALL (273/1.5R) {1}
FOR 102	DF	BASEBALL (273/25) {3}
FOR 112	DF	TENNIS (273/29R) {4}
FOR 124	DF	FOOTBALL (273/55R) {4}
FOR 129	DF	CROQUET (273/56) {1}
FOR 131	DF	HOPSCOTCH (273/57.1)
FOR 132	DF	HOCKEY
FOR 133	DF	FENCING (273/57.3)
FOR 134	DF	BALLS (273/58R) {14}
FOR 168	DF	BAT, MALLET, RACKET, OR BILLY (273/67R) {23}