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Class Number Class Name Patents
472 Amusement devices 4,294
273 Amusement devices: games 29,928
463 Amusement devices: games 35,514
446 Amusement devices: toys 25,724
D22 Arms, pyrotechnics, hunting and fishing equipment 7,714
482 Exercise devices 32,314
473 Games using tangible projectile 43,193
D21 Games, toys, and sports goods 35,508
54 Harness 1,243
289 Knots and knot tying 648
84 Music 32,907
984 Musical instruments 5,426
D17 Musical instruments 2,317
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