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Class Information
Number: 473/140
Name: Games using tangible projectile > Golf > Anchored (e.g., tethered, etc.) projectile > With electrical sensor or electrical indicator
Description: Subject matter including means operated by electrical current to detect a condition of the object; or means operated by electrical current to provide a player with information concerning a condition of the object.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7462108 |
Golf swing practice simulator |
Dec. 9, 2008 |
| 7192359 |
System, computer program product and method for recording and analyzing performance data |
Mar. 20, 2007 |
| 7175536 |
Apparatus and method for inputting coordinate information to a computing device |
Feb. 13, 2007 |
| 6786831 |
Golf practicing device having automatic restoring function |
Sep. 7, 2004 |
| 6671642 |
Method of evaluating energy loss of golf ball |
Dec. 30, 2003 |
| 6579191 |
Laser putter device |
Jun. 17, 2003 |
| 6425830 |
Golf swing practicing device |
Jul. 30, 2002 |
| 6348007 |
Golf cart location display device |
Feb. 19, 2002 |
| 6257989 |
Method and apparatus for estimating practice golf shot distance and accuracy |
Jul. 10, 2001 |
| 6254491 |
Golf practicing device |
Jul. 3, 2001 |
| 6186908 |
Retrieval apparatus for operation-management system of golf links and retrieval method therefor |
Feb. 13, 2001 |
| 6146283 |
Golf putting training device |
Nov. 14, 2000 |
| 5997405 |
Golf practice device |
Dec. 7, 1999 |
| 5957781 |
Tethered-ball training device |
Sep. 28, 1999 |
| 5926780 |
System for measuring the initial velocity vector of a ball and method of use |
Jul. 20, 1999 |
| 5672115 |
Golf swing training device and method |
Sep. 30, 1997 |
| 5586940 |
Golf practice apparatus |
Dec. 24, 1996 |
| 5513847 |
Magnetically restored golf practice device with visual and audio display |
May. 7, 1996 |
| 5480141 |
Hitting practice apparatus |
Jan. 2, 1996 |
| 5454561 |
Tethered baseball batting practice apparatus |
Oct. 3, 1995 |
| 5431404 |
Practice golf ball driver |
Jul. 11, 1995 |
| 5401018 |
Baseball simulation game |
Mar. 28, 1995 |
| 5255920 |
Training device for golfers |
Oct. 26, 1993 |
| 5251903 |
Ball with grip pressure indicator |
Oct. 12, 1993 |
| 5178393 |
Method and apparatus for measuring golf driving distance |
Jan. 12, 1993 |
| 5121923 |
Golf training device |
Jun. 16, 1992 |
| 5042814 |
Instructional ball hitting device |
Aug. 27, 1991 |
| 5035432 |
Golf game |
Jul. 30, 1991 |
| 4993709 |
Ball game apparatus |
Feb. 19, 1991 |
| 4861035 |
Golf practice apparatus |
Aug. 29, 1989 |
| 4848769 |
Golf game apparatus |
Jul. 18, 1989 |
| 4125230 |
Golf ball retrieval apparatus |
Nov. 14, 1978 |
| 4085935 |
Amusement device |
Apr. 25, 1978 |
| 3972532 |
Putting practice device |
Aug. 3, 1976 |
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