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Class Information
Number: 473/219
Name: Games using tangible projectile > Golf > Practice swingable implement or indicator associated with swingable implement
Description: Subject matter wherein said equipment or device comprises either (1) a first instrument which is swung by the player and not intended to be used in playing the game competitively, or (2) a second instrument, which is swung by the player in playing the game competitively and which further includes means to assist or provide information to the player concerning a position or feature of the second instrument, or (3) means cooperating with the first or second instrument to provide information to the player.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6997817 |
Putter alignment tool for use in establishing a correct line of putting motion |
Feb. 14, 2006 |
| 6994633 |
Golf swing training apparatus |
Feb. 7, 2006 |
| 6991553 |
Golf swing training device and method of use |
Jan. 31, 2006 |
| 6988954 |
Weed cutting golf club |
Jan. 24, 2006 |
| 6974395 |
Golf club and ball marking and alignment device |
Dec. 13, 2005 |
| 6966844 |
Golf swing practicing device and method |
Nov. 22, 2005 |
| 6949030 |
Golf swing training aid |
Sep. 27, 2005 |
| 6939242 |
Golf instruction apparatus and method |
Sep. 6, 2005 |
| 6923729 |
Golf club with impact display |
Aug. 2, 2005 |
| 6921340 |
Laser equipped golf swing practice device and practice mat |
Jul. 26, 2005 |
| 6910973 |
Golf swing training device |
Jun. 28, 2005 |
| 6890268 |
Golf putter training apparatus |
May. 10, 2005 |
| 6881155 |
Dynamic golf swing trainer assuring proper wrist and club face positions |
Apr. 19, 2005 |
| 6866592 |
Sports swing aid and training apparatus |
Mar. 15, 2005 |
| 6821211 |
Sport swing analysis system |
Nov. 23, 2004 |
| 6805005 |
Device for increasing and measuring the speed of a golf, tennis or batting swing |
Oct. 19, 2004 |
| 6800036 |
Golf swing position trainer teaching a golfer to swing a golf club correctly |
Oct. 5, 2004 |
| 6780118 |
Golf swing training device |
Aug. 24, 2004 |
| 6773356 |
Golf swing practice apparatus and associated method |
Aug. 10, 2004 |
| 6739981 |
Golf club angular orientation indicating device |
May. 25, 2004 |
| 6733399 |
Sporting equipment audible device |
May. 11, 2004 |
| 6709343 |
Golf putt training apparatus |
Mar. 23, 2004 |
| 6702690 |
Golf putting trainer device |
Mar. 9, 2004 |
| 6699138 |
Golf swing indication device |
Mar. 2, 2004 |
| 6695708 |
Golf putter with polyhedral head and rotatably selectable traction control faces |
Feb. 24, 2004 |
| 6640200 |
Sports implement testing methods and apparatus |
Oct. 28, 2003 |
| 6612937 |
Golf swing sway indicator and trainer |
Sep. 2, 2003 |
| 6602145 |
Laser aiming device on the shaft of a golf putter |
Aug. 5, 2003 |
| 6602146 |
Putting skill game |
Aug. 5, 2003 |
| 6569030 |
Golf stroke demonstration robot |
May. 27, 2003 |
| 6561920 |
Golf stroke training device and method |
May. 13, 2003 |
| 6530845 |
Golf swing plane trainer |
Mar. 11, 2003 |
| 6503150 |
Golf practice device |
Jan. 7, 2003 |
| 6503149 |
Swing training and practice device |
Jan. 7, 2003 |
| 6485374 |
Golf ball striking trainer |
Nov. 26, 2002 |
| 6464596 |
Golf club alignment attachment |
Oct. 15, 2002 |
| 6461247 |
Golf putting practice apparatus |
Oct. 8, 2002 |
| 6458037 |
Self-training batting practice machine |
Oct. 1, 2002 |
| 6413167 |
Golf overswing alerting mechanism and golf club with overswing alerting mechanism |
Jul. 2, 2002 |
| 6402633 |
Golf swing training and exercising device |
Jun. 11, 2002 |
| 6390930 |
Golf swing training device |
May. 21, 2002 |
| 6386987 |
Golf club |
May. 14, 2002 |
| 6383086 |
Practice putter with off-set shaft |
May. 7, 2002 |
| 6375579 |
Golf swing analysis system and method |
Apr. 23, 2002 |
| 6358157 |
Golf swing strength trainer |
Mar. 19, 2002 |
| 6358156 |
Golf training device |
Mar. 19, 2002 |
| 6354956 |
Golf club head with resilient movable |
Mar. 12, 2002 |
| 6352481 |
Golf swing improving system |
Mar. 5, 2002 |
| 6346050 |
Golf training device and method |
Feb. 12, 2002 |
| 6322456 |
Golf swing guide |
Nov. 27, 2001 |
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