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Class Information
Number: 473/152
Name: Games using tangible projectile > Golf > Projectile addressing surface and target, or distance marker (e.g., course, putting green with cup, driving range, miniature golf course, etc.) > Electrical sensor or electrical indicator responsive to swingable implement or projectile > Sensor is projectile responsive (e.g., free-flight detection means, etc.)
Description: Subject matter wherein the detection means is to detect a condition of the object to be struck by the player.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7566275 |
Golf putting training apparatus |
Jul. 28, 2009 |
| 7321330 |
Ball measuring apparatus |
Jan. 22, 2008 |
| 6842232 |
Electro-optical determination of target parameters |
Jan. 11, 2005 |
| 6834129 |
Method of measuring rotation of sphere |
Dec. 21, 2004 |
| 6793585 |
Swing measurement method, golf swing analysis method, and computer program product |
Sep. 21, 2004 |
| 6634959 |
Golf ball locator |
Oct. 21, 2003 |
| 6520864 |
Method for tracking golf ball |
Feb. 18, 2003 |
| 6458035 |
Method of measuring rotational motion of a golf ball |
Oct. 1, 2002 |
| 6396041 |
Teaching and gaming golf feedback system and methods |
May. 28, 2002 |
| 6375783 |
Method of transferring a sublimable dyestuff art image onto the curved outer surface of a billiard ball |
Apr. 23, 2002 |
| 6302802 |
Methods and apparatus for a portable golf training system with an optical sensor net |
Oct. 16, 2001 |
| 6196932 |
Instrumented sports apparatus and feedback method |
Mar. 6, 2001 |
| 6176789 |
Scoring method and apparatus |
Jan. 23, 2001 |
| 6159113 |
Baseball strike indicator |
Dec. 12, 2000 |
| 6113504 |
Golf ball locator |
Sep. 5, 2000 |
| 6042483 |
Method of measuring motion of a golf ball |
Mar. 28, 2000 |
| 5926780 |
System for measuring the initial velocity vector of a ball and method of use |
Jul. 20, 1999 |
| 5863255 |
Device and method to measure kinematics of a moving golf ball |
Jan. 26, 1999 |
| 5860648 |
Golfing game including object sensing and validation |
Jan. 19, 1999 |
| 5846139 |
Golf simulator |
Dec. 8, 1998 |
| 5833549 |
Sports trainer and game |
Nov. 10, 1998 |
| 5743815 |
Golf ball and indentification system |
Apr. 28, 1998 |
| 5682230 |
Test range for determining the aerodynamic characteristics of a ball in flight |
Oct. 28, 1997 |
| 5626526 |
Golf training device having a two-dimensional, symmetrical optical sensor net |
May. 6, 1997 |
| 5087045 |
Putting green with adjustable topography and multi-ball return |
Feb. 11, 1992 |
| 5067718 |
Rolling ball speed and position indicating device and method |
Nov. 26, 1991 |
| 4872687 |
Putting tutor |
Oct. 10, 1989 |
| 4836551 |
Golf game utilizing a shortened fairway having full scale realism |
Jun. 6, 1989 |
| 4751642 |
Interactive sports simulation system with physiological sensing and psychological conditioning |
Jun. 14, 1988 |
| 4673183 |
Golf playing field with ball detecting radar units |
Jun. 16, 1987 |
| 4542906 |
Computer aided golf training device |
Sep. 24, 1985 |
| 4150825 |
Golf game simulating apparatus |
Apr. 24, 1979 |
| 4063738 |
Golf courses |
Dec. 20, 1977 |
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