| |
 |
|
Class Information
Number: 473/455
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 in which play involves base running (e.g., for baseball, cricket, etc.) > Pitcher`s target > With electrically operated or actuated indicator
Description: Practice or training device wherein the pitcher"s target includes an electrically actuated or operated means (a) for indicating that a thrown projectile has reached the target, (b) for indicating the location of the point on the target which a thrown projectile has reached, or (c) for indicating the location of the point relative to and spaced from the target which a thrown projectile has passed by the target.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7399241 |
Pitch training system |
Jul. 15, 2008 |
| 7393291 |
Pitching practice apparatus |
Jul. 1, 2008 |
| 7341530 |
Virtual strike zone |
Mar. 11, 2008 |
| 7270616 |
Batter monitoring system |
Sep. 18, 2007 |
| 6709351 |
Sports game system |
Mar. 23, 2004 |
| 6605011 |
Game machine |
Aug. 12, 2003 |
| 6554284 |
Target assembly for practicing ball games |
Apr. 29, 2003 |
| 6358164 |
Strike zone indicator measurement device |
Mar. 19, 2002 |
| 6350211 |
Baseball pitching aid |
Feb. 26, 2002 |
| 6244979 |
Mounting structure for a pitching practice device |
Jun. 12, 2001 |
| 5984810 |
System for training a pitcher to pitch a baseball |
Nov. 16, 1999 |
| 5820496 |
Backstop system for measuring position, velocity, or trajectory |
Oct. 13, 1998 |
| 5676607 |
Laser beam strike zone indicator |
Oct. 14, 1997 |
| 5658211 |
Interactive ball throwing game |
Aug. 19, 1997 |
| 5602638 |
Apparatus for accurately determining a moving ball's position and speed |
Feb. 11, 1997 |
| 5599017 |
Baseball target and projector apparatus |
Feb. 4, 1997 |
| 5573239 |
Apparatus to catch, determine accuracy and throw back a ball |
Nov. 12, 1996 |
| 5566934 |
Baseball trainer |
Oct. 22, 1996 |
| 5553860 |
Sports impact sensor apparatus for proximate operation |
Sep. 10, 1996 |
| 5553846 |
System for training a pitcher to pitch a baseball |
Sep. 10, 1996 |
| 5509649 |
Device and method for measuring the velocity and zonal position of a pitched ball |
Apr. 23, 1996 |
| 5447315 |
Method and apparatus for sensing speed and position of projectile striking a target |
Sep. 5, 1995 |
| 5419565 |
Electrical device for detecting the location and speed or force of impact with a target |
May. 30, 1995 |
| 5419549 |
Baseball pitcher game and trainer apparatus |
May. 30, 1995 |
| 5401016 |
Automatic baseball ball and strike indicator |
Mar. 28, 1995 |
| 5333855 |
Baseball pitching analyzer |
Aug. 2, 1994 |
| 5230505 |
Apparatus for evaluating ball pitching performance |
Jul. 27, 1993 |
| 5163014 |
Pitching speed indicator |
Nov. 10, 1992 |
| 5046729 |
Baseball pitchers practice target |
Sep. 10, 1991 |
| 4972171 |
Method and apparatus for detecting illegal pitches |
Nov. 20, 1990 |
| 4949972 |
Target scoring and display system |
Aug. 21, 1990 |
| 4830369 |
Baseball pitching practice target |
May. 16, 1989 |
| 4781376 |
Life-like baseball pitcher's training device |
Nov. 1, 1988 |
| 4770527 |
Photoelectric-piezoelectric velocity and impact sensor |
Sep. 13, 1988 |
| 4659090 |
Electrical device for indicating the force and/or location of target impacts or other forces |
Apr. 21, 1987 |
| 4563005 |
Apparatus for evaluating baseball pitching performance |
Jan. 7, 1986 |
| 4390181 |
Practice pitching apparatus |
Jun. 28, 1983 |
| 4199141 |
Baseball pitching scoring apparatus |
Apr. 22, 1980 |
|
|
|
