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Class Information
Number: 473/422
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
Description: Subject matter comprising a means specifically adapted and intended to enable a player of a playing field or court game to improve or perfect his or her physical skills (e.g., motor skills, coordination, etc.) in the playing of any aspect of the game or sport.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 473/438 |
For football or rugby |
59 |
| 473/451 |
For game in which play involves base running (e.g., for baseball, cricket, etc.) |
142 |
| 473/446 |
For game using apertured or pocketed goal or target (e.g., for hockey, soccer, polo, lacrosse, etc.) |
182 |
| 473/459 |
For game using field or court having dividing means thereon for separating opponents (e.g., for tennis, volleyball, table tennis, etc.) |
89 |
| 473/431 |
Having projectile return means |
51 |
| 473/423 |
Tethered projectile |
84 |
| 473/437 |
Weight externally mounted by user to manually held and swung projector for warmup or exercise |
45 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618334 |
Collapsible ball game practice device |
Nov. 17, 2009 |
| 7614967 |
Method for practicing pitching and system therefor |
Nov. 10, 2009 |
| 7608000 |
System for playing a game |
Oct. 27, 2009 |
| 7601081 |
Apparatus for teaching improved pitching mechanics of a pitcher |
Oct. 13, 2009 |
| 7601082 |
Lacrosse handle |
Oct. 13, 2009 |
| 7575526 |
Method and apparatus for analyzing a pitched ball |
Aug. 18, 2009 |
| 7563183 |
Baseball pitching training device |
Jul. 21, 2009 |
| 7556573 |
Field hockey training device |
Jul. 7, 2009 |
| 7547260 |
Batting cage |
Jun. 16, 2009 |
| 7540813 |
Retention of weighting on an athletic striker |
Jun. 2, 2009 |
| 7534178 |
Baseball batter training system |
May. 19, 2009 |
| 7527567 |
Device for attaching a soccer ball to a soccer kicking training apparatus |
May. 5, 2009 |
| 7527568 |
System and method for training a football player |
May. 5, 2009 |
| 7517290 |
Practice device for softball pitchers |
Apr. 14, 2009 |
| 7517291 |
Ball game practice device |
Apr. 14, 2009 |
| 7510493 |
Sports skills training apparatus |
Mar. 31, 2009 |
| 7510491 |
Baseball swing training aid |
Mar. 31, 2009 |
| 7507169 |
Method for creating coopertition |
Mar. 24, 2009 |
| 7497792 |
Lacrosse training device |
Mar. 3, 2009 |
| 7494432 |
Apparatus for calculating distance of ball placed in motion by measuring force exerted upon it and launch angle |
Feb. 24, 2009 |
| 7491139 |
Collapsible ball game practice device |
Feb. 17, 2009 |
| 7488264 |
Basketball practice enhancer |
Feb. 10, 2009 |
| 7488265 |
Baseball training device and method of using the same |
Feb. 10, 2009 |
| 7479074 |
Batting tee |
Jan. 20, 2009 |
| 7470202 |
Method for practicing pitching and apparatus therefor |
Dec. 30, 2008 |
| 7465243 |
Ball holding apparatus |
Dec. 16, 2008 |
| 7452293 |
Appliance for controllably altering the trajectory of a kicked American football |
Nov. 18, 2008 |
| 7448968 |
Training device for soccer players |
Nov. 11, 2008 |
| 7445569 |
Pitching training device |
Nov. 4, 2008 |
| 7438653 |
Athletic swing training device |
Oct. 21, 2008 |
| 7435194 |
Method for practicing pitching and apparatus therefor |
Oct. 14, 2008 |
| 7407451 |
Lacrosse training device |
Aug. 5, 2008 |
| 7407452 |
Soccer targeting aid |
Aug. 5, 2008 |
| 7399241 |
Pitch training system |
Jul. 15, 2008 |
| 7393290 |
Sport ball storage and retrieval apparatus |
Jul. 1, 2008 |
| 7374502 |
Pitching training method and device |
May. 20, 2008 |
| 7367906 |
Baseball practicing apparatus |
May. 6, 2008 |
| 7364517 |
Soccer practice apparatus |
Apr. 29, 2008 |
| 7354360 |
Method and apparatus for teaching a user how to hit a ball with a bat |
Apr. 8, 2008 |
| 7344457 |
Retention of weighting on athletic striker |
Mar. 18, 2008 |
| 7341529 |
Football training device |
Mar. 11, 2008 |
| 7303494 |
Ball hitting training device |
Dec. 4, 2007 |
| 7300365 |
Assembly for training hand/eye coordination |
Nov. 27, 2007 |
| 7297078 |
Ball sports training aid |
Nov. 20, 2007 |
| 7297077 |
Bat exercise, practice, and training device |
Nov. 20, 2007 |
| 7285061 |
Sports skills training method and apparatus |
Oct. 23, 2007 |
| 7281998 |
Height adjustment mechanism for batting tee |
Oct. 16, 2007 |
| 7278934 |
Baseball catching and throwing system |
Oct. 9, 2007 |
| 7273428 |
Baseball retrieval apparatus |
Sep. 25, 2007 |
| 7258633 |
Apparatus and method for basketball practice |
Aug. 21, 2007 |
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