Class Information
Number: D21/706
Name: Games, toys, and sports goods > Sports equipment > Boundary or court marker
Description: Design for indicating the playing area or physical limits of sport activity.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| D506793 |
Tennis court marking device |
Jun. 28, 2005 |
| D390897 |
Soccer target cone kit |
Feb. 17, 1998 |
| D367680 |
Folding hopscotch game |
Mar. 5, 1996 |
| D353425 |
Triangular game playing arena |
Dec. 13, 1994 |
| D349738 |
Boundary barrier for a sports playing field |
Aug. 16, 1994 |
| D338699 |
Volleyball game boundary marker |
Aug. 24, 1993 |
| D335313 |
Carpet for sports |
May. 4, 1993 |
| D296119 |
Playing field boundary marker |
Jun. 7, 1988 |
| D293008 |
Octagonal ball court |
Dec. 1, 1987 |
| D253661 |
Game playing field frame |
Dec. 11, 1979 |
|
