| |
 |
|
Class Information
Number: 473/155
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.) > Including sensor responsive to projectile on addressing surface or in flight (e.g., tee-target time detection, etc.)
Description: Subject matter including means to detect a condition of the object while it is at the location to be struck; or including means to detect a condition of the object while it is moving toward the member at which it is aimed.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7381139 |
Golf club face position detection system |
Jun. 3, 2008 |
| 7040998 |
Golf putting game with means for automatically monitoring the movement of the ball |
May. 9, 2006 |
| 6834129 |
Method of measuring rotation of sphere |
Dec. 21, 2004 |
| 6634959 |
Golf ball locator |
Oct. 21, 2003 |
| 6302802 |
Methods and apparatus for a portable golf training system with an optical sensor net |
Oct. 16, 2001 |
| 6179720 |
Correlation method and apparatus for target-oriented sports activities |
Jan. 30, 2001 |
| 6159113 |
Baseball strike indicator |
Dec. 12, 2000 |
| 6113504 |
Golf ball locator |
Sep. 5, 2000 |
| 5863255 |
Device and method to measure kinematics of a moving golf ball |
Jan. 26, 1999 |
| 5733200 |
Automated practice putting green with oversurface ball return |
Mar. 31, 1998 |
| 5626526 |
Golf training device having a two-dimensional, symmetrical optical sensor net |
May. 6, 1997 |
| 5582550 |
Automatically-scoring mini-golf game |
Dec. 10, 1996 |
| 5562285 |
Distance measuring system for a driven golf ball |
Oct. 8, 1996 |
| 5401018 |
Baseball simulation game |
Mar. 28, 1995 |
| 5401026 |
Method and apparatus for determining parameters of the motion of an object |
Mar. 28, 1995 |
| 5390927 |
Golf simulator having system for calculating slice/hook component of ball trajectory |
Feb. 21, 1995 |
| 5354063 |
Double position golf simulator |
Oct. 11, 1994 |
| 5342053 |
Golf putting apparatus |
Aug. 30, 1994 |
| 5303924 |
Golf game simulating apparatus and method |
Apr. 19, 1994 |
| 5249797 |
Hockey training apparatus |
Oct. 5, 1993 |
| 5226660 |
Golf simulator apparatus |
Jul. 13, 1993 |
| 5221082 |
Enhanced golf simulation system |
Jun. 22, 1993 |
| 5062641 |
Projectile trajectory determination system |
Nov. 5, 1991 |
| 5024441 |
Golfcourse simulator device |
Jun. 18, 1991 |
| 4086630 |
Computer type golf game having visible fairway display |
Apr. 25, 1978 |
| 4029315 |
Device for automatically evaluating the ball throwing efficiency of a football passer |
Jun. 14, 1977 |
| 3938809 |
Golf game |
Feb. 17, 1976 |
|
|
|
