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Class Information
Number: 473/190
Name: Games using tangible projectile > Golf > Target or obstacle (e.g., putting hole, hole marker, sand trap, etc.) > Projectile responsive sensor (e.g., target impact indicator, etc.)
Description: Subject matter comprising means 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 |
| 7344446 |
Ball detection apparatus for detecting when a golf ball is hit off a golf tee |
Mar. 18, 2008 |
| 7147567 |
Golf training kit for playing on a small course |
Dec. 12, 2006 |
| 7104900 |
Diagnostic device for analyzing a golf swing |
Sep. 12, 2006 |
| 6884180 |
Self-recording golf ball, golf ball cup, and reading device system |
Apr. 26, 2005 |
| 6805639 |
Target for a rolled ball |
Oct. 19, 2004 |
| 6782118 |
System for measuring, substantially instantaneously, the distance and trajectory traveled by a body in flight during sports competitions |
Aug. 24, 2004 |
| 6726575 |
Golf cup bell |
Apr. 27, 2004 |
| 6554284 |
Target assembly for practicing ball games |
Apr. 29, 2003 |
| 5884913 |
Golf tee shot-green placement monitoring system |
Mar. 23, 1999 |
| 5806848 |
Apparatus for determining a speed of a projectile |
Sep. 15, 1998 |
| 5682230 |
Test range for determining the aerodynamic characteristics of a ball in flight |
Oct. 28, 1997 |
| 5584768 |
Golf ball putting aid |
Dec. 17, 1996 |
| 5568250 |
Apparatus and method for measuring the velocity of a flying spherical object |
Oct. 22, 1996 |
| 5431402 |
Golf course |
Jul. 11, 1995 |
| 5409230 |
Booth for practicing golf indoors |
Apr. 25, 1995 |
| 5386997 |
Portable golf practice apparatus |
Feb. 7, 1995 |
| 5383667 |
Golf game |
Jan. 24, 1995 |
| 5275890 |
Gun target with contrasting backing |
Jan. 4, 1994 |
| 5154426 |
Portable golf game |
Oct. 13, 1992 |
| 4886275 |
Golf ball |
Dec. 12, 1989 |
| 4733865 |
Baseball batting practice apparatus |
Mar. 29, 1988 |
| 4620708 |
Gold putt training apparatus |
Nov. 4, 1986 |
| 4375888 |
Golf ball drive length indicating apparatus |
Mar. 8, 1983 |
| 4303245 |
Golf swing teaching aid |
Dec. 1, 1981 |
| 4132462 |
Filamentary projection system |
Jan. 2, 1979 |
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