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Class Information
Number: 473/199
Name: Games using tangible projectile > Golf > Moving projectile responsive sensor or indicator > Electrical
Description: Subject matter wherein the detection or information supplying means is powered by electrical current.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7344446 |
Ball detection apparatus for detecting when a golf ball is hit off a golf tee |
Mar. 18, 2008 |
| 7321330 |
Ball measuring apparatus |
Jan. 22, 2008 |
| 7255649 |
Golf putting distance control training device |
Aug. 14, 2007 |
| 7220187 |
Apparatus and method for computing and outputting golf ball putting instructions |
May. 22, 2007 |
| 7214138 |
Golf ball flight monitoring system |
May. 8, 2007 |
| 7153215 |
Method of fitting a golf club to a golfer |
Dec. 26, 2006 |
| 7130782 |
Gas flow simulation method |
Oct. 31, 2006 |
| 7086955 |
Method and apparatus to determine golf ball trajectory and flight |
Aug. 8, 2006 |
| 7033281 |
Augmented kinematic feedback device and method |
Apr. 25, 2006 |
| 6842232 |
Electro-optical determination of target parameters |
Jan. 11, 2005 |
| 6834129 |
Method of measuring rotation of sphere |
Dec. 21, 2004 |
| 6782118 |
System for measuring, substantially instantaneously, the distance and trajectory traveled by a body in flight during sports competitions |
Aug. 24, 2004 |
| 6774932 |
System for enhancing the televised broadcast of a golf game |
Aug. 10, 2004 |
| 6764412 |
Method and apparatus to determine golf ball trajectory and flight |
Jul. 20, 2004 |
| 6682446 |
Range estimator |
Jan. 27, 2004 |
| 6671642 |
Method of evaluating energy loss of golf ball |
Dec. 30, 2003 |
| 6634959 |
Golf ball locator |
Oct. 21, 2003 |
| 6616543 |
Apparatus to determine golf ball trajectory and flight |
Sep. 9, 2003 |
| 6579190 |
Ball motion measuring apparatus |
Jun. 17, 2003 |
| 6561917 |
System and method for measuring a golfer's ball striking parameters |
May. 13, 2003 |
| 6533674 |
Multishutter camera system |
Mar. 18, 2003 |
| 6500073 |
Method and apparatus to determine golf ball trajectory and flight |
Dec. 31, 2002 |
| 6488591 |
Method and apparatus to determine golf ball trajectory and flight |
Dec. 3, 2002 |
| 6458035 |
Method of measuring rotational motion of a golf ball |
Oct. 1, 2002 |
| 6456232 |
System for determining information about a golf club and/or a golf ball |
Sep. 24, 2002 |
| 6431990 |
System and method for measuring a golfer's ball striking parameters |
Aug. 13, 2002 |
| 6371862 |
Game apparatus and method |
Apr. 16, 2002 |
| 6346055 |
Golf play pacing method |
Feb. 12, 2002 |
| 6302802 |
Methods and apparatus for a portable golf training system with an optical sensor net |
Oct. 16, 2001 |
| 6293802 |
Hybrid lesson format |
Sep. 25, 2001 |
| 6241622 |
Method and apparatus to determine golf ball trajectory and flight |
Jun. 5, 2001 |
| 6113504 |
Golf ball locator |
Sep. 5, 2000 |
| 6062985 |
Golf flag stick play pacer |
May. 16, 2000 |
| 6042483 |
Method of measuring motion of a golf ball |
Mar. 28, 2000 |
| 6012987 |
Recreational game |
Jan. 11, 2000 |
| 5984794 |
Sports trainer and simulator |
Nov. 16, 1999 |
| 5912700 |
System for enhancing the television presentation of an object at a sporting event |
Jun. 15, 1999 |
| 5906547 |
Golf simulation system |
May. 25, 1999 |
| 5863255 |
Device and method to measure kinematics of a moving golf ball |
Jan. 26, 1999 |
| 5846139 |
Golf simulator |
Dec. 8, 1998 |
| 5833549 |
Sports trainer and game |
Nov. 10, 1998 |
| 5803823 |
Method and apparatus to determine object striking instrument movement conditions |
Sep. 8, 1998 |
| 5798833 |
Rotation speed measuring machine for flying globe |
Aug. 25, 1998 |
| 5733200 |
Automated practice putting green with oversurface ball return |
Mar. 31, 1998 |
| 5700204 |
Projectile motion parameter determination device using successive approximation and high measurement angle speed sensor |
Dec. 23, 1997 |
| 5626526 |
Golf training device having a two-dimensional, symmetrical optical sensor net |
May. 6, 1997 |
| 5575719 |
Method and apparatus to determine object striking instrument movement conditions |
Nov. 19, 1996 |
| 5501463 |
Method and apparatus to determine object striking instrument movement conditions |
Mar. 26, 1996 |
| 5489099 |
Apparatus and method for tracking the flight of a golf ball |
Feb. 6, 1996 |
| 5486002 |
Golfing apparatus |
Jan. 23, 1996 |
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