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Class Information
Number: 473/459
Name: Games using tangible projectile > Playing field or court game; game element or accessory therefor other than projector or projectile, per se > Practice or training device > For game using field or court having dividing means thereon for separating opponents (e.g., for tennis, volleyball, table tennis, etc.)
Description: Practice or training device comprising a means specifically adapted and intended to enable a player to improve his or her skill in the play of a game which is played on a field or court having means (e.g., a net, line, zone, etc.) adapted and intended to break the playing area into two or more compartments, subareas, or sections, which compartments, subareas, or sections function to separate opposing players from one another during play of the game.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611427 |
Method, system, and apparatus for providing multi-player competitive recreation |
Nov. 3, 2009 |
| 7582031 |
Tennis ball holder |
Sep. 1, 2009 |
| 7510493 |
Sports skills training apparatus |
Mar. 31, 2009 |
| 7500927 |
Tennis ball delivery device |
Mar. 10, 2009 |
| 7445568 |
Volleyball training device |
Nov. 4, 2008 |
| 7435195 |
Stroke training apparatus and methods for using same |
Oct. 14, 2008 |
| 7435196 |
Apparatus and method for tennis swing training |
Oct. 14, 2008 |
| 7429223 |
Gate for a paddle and ball game |
Sep. 30, 2008 |
| 7429225 |
Tennis net lifter system and associated method |
Sep. 30, 2008 |
| 7354361 |
Tennis stroke training device |
Apr. 8, 2008 |
| 7350786 |
Rotatable games |
Apr. 1, 2008 |
| 7322894 |
Apparatus and method for tennis swing training |
Jan. 29, 2008 |
| 7285061 |
Sports skills training method and apparatus |
Oct. 23, 2007 |
| 7276000 |
Training grip for a tennis racquet |
Oct. 2, 2007 |
| 7244198 |
Tennis ball delivery device |
Jul. 17, 2007 |
| 7186193 |
Exercise training apparatus for tennis players |
Mar. 6, 2007 |
| 7147581 |
Tennis stroke training device |
Dec. 12, 2006 |
| 7137911 |
Table tennis ball return mechanism |
Nov. 21, 2006 |
| 7118499 |
Easy table tennis training device |
Oct. 10, 2006 |
| 7115052 |
Methods and devices for sport ball training |
Oct. 3, 2006 |
| 7070520 |
Sports training device for hitting a ball |
Jul. 4, 2006 |
| 7066850 |
Method of scoring a sporting event |
Jun. 27, 2006 |
| 7056241 |
Volleyball net support system |
Jun. 6, 2006 |
| 7048653 |
Ball retrieval device for ball games, particularly for tennis rackets |
May. 23, 2006 |
| 7041016 |
Volleyball spiking training system |
May. 9, 2006 |
| 7001289 |
Volleyball training apparatus |
Feb. 21, 2006 |
| 6991566 |
Portable sports assembly |
Jan. 31, 2006 |
| 6929570 |
Apparatuses and methods for a net-suspended target |
Aug. 16, 2005 |
| 6814669 |
Dual surface for sport event or game |
Nov. 9, 2004 |
| 6802789 |
Volleyball practice system |
Oct. 12, 2004 |
| 6790166 |
Balance and coordination teaching method |
Sep. 14, 2004 |
| 6776732 |
Simulated tennis ball trajectory & delivery system |
Aug. 17, 2004 |
| 6672979 |
Modified ball and ball-suspending device |
Jan. 6, 2004 |
| 6659893 |
Volleyball training apparatus |
Dec. 9, 2003 |
| 6578513 |
Device for recording and displaying a tennis score |
Jun. 17, 2003 |
| 6357750 |
Ball rebound net |
Mar. 19, 2002 |
| 6283877 |
Apparatus and method for training basketball players |
Sep. 4, 2001 |
| 6270431 |
Control grid for table tennis scorekeeping device with audio and visual display |
Aug. 7, 2001 |
| 6171205 |
Volleyball training device |
Jan. 9, 2001 |
| 6135456 |
Target apparatus and methods for playing new target games |
Oct. 24, 2000 |
| 6062993 |
Detachable tennis volley practice device |
May. 16, 2000 |
| 6053824 |
Portable obstacle course system |
Apr. 25, 2000 |
| 6012995 |
Scorekeeping racket device with audio and visual display |
Jan. 11, 2000 |
| 5980399 |
Ball toss apparatus |
Nov. 9, 1999 |
| 5964671 |
Variable weight assembly for racket |
Oct. 12, 1999 |
| 5957788 |
Sports practice apparatus |
Sep. 28, 1999 |
| 5944622 |
Strung racquet training weight system |
Aug. 31, 1999 |
| 5913739 |
Ball-suspending device and modified ball |
Jun. 22, 1999 |
| 5888155 |
Automatic tennis ball supply device |
Mar. 30, 1999 |
| 5827137 |
Portable volleyball practice apparatus |
Oct. 27, 1998 |
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