| A | SK | HUMAN NECESSITIES |
| A63 | KL | SPORTS; GAMES; AMUSEMENTS |
| A63K | UKL | RACING; RIDING SPORTS; EQUIPMENT OR ACCESSORIES THEREFOR (stop watches G04F 7/06; timing G07C 1/22; indicating arrangements for variable information by selection or combination of individual elements G09F 9/00) |
| A63K 1/00 | HGR | Race-courses; Race-tracks [1, 2006.01] |
| A63K 1/02 | UGR1 | | . | for greyhounds or other dogs [1, 2006.01] |
|
| A63K 3/00 | HGR | Equipment or accessories for racing or riding sports [1, 2006.01] |
| A63K 3/02 | UGR1 | | . | Starting-appliances, e.g. starting blocks [1, 2006.01] |
|
| A63K 3/04 | UGR1 | | . | Hurdles or the like [1, 2006.01] |
|
| A63K 99/00 | HGR | Subject matter not provided for in other groups of this subclass [2006.01] |