| 473 / | HD | GAMES USING TANGIBLE PROJECTILE |
| FOR 134 | DF | BALLS (273/58R) {14} |
| FOR 143 | DF | .~ Football and basketball (273/65R) {6} |
| FOR 148 | | .~.~ Casings (273/64E) {7} |
| FOR 149 | DD | .~.~.~> Nonball art (273/65EA) |
| FOR 150 | DD | .~.~.~> Windings (273/65EB) |
| FOR 151 | DD | .~.~.~> Weighted (273/65EC) |
| FOR 152 | DD | .~.~.~> Ball making methods (273/65ED) |
| FOR 153 | DD | .~.~.~> One-piece construction (273/65EE) |
| FOR 154 | DD | .~.~.~> Spiraling and electrical (273/65EF) |
| FOR 155 | DD | .~.~.~> Gripping structure (273/65EG) |