|
US465507A
(en)
|
|
1891-12-22 |
|
Indoor base-ball |
|
US676506A
(en)
|
1899-06-28 |
1901-06-18 |
Richard D Knight |
Golf-ball.
|
|
US992343A
(en)
*
|
1910-12-15 |
1911-05-16 |
Allen A Miller |
Amusement device.
|
|
US2776139A
(en)
|
1954-02-18 |
1957-01-01 |
Jr William F Blamey |
Game ball
|
|
US2925273A
(en)
|
1958-04-25 |
1960-02-16 |
William D Pratt |
Baseball training aid
|
|
US3976295A
(en)
|
1974-07-10 |
1976-08-24 |
Lannom Manufacturing Company, Inc. |
Game ball
|
|
US4170352A
(en)
|
1975-10-06 |
1979-10-09 |
Vlastimil Vcala |
Visual aid practice tennis ball
|
|
US4235441A
(en)
|
1979-09-14 |
1980-11-25 |
Richard Ciccarello |
Diffractionated golf ball
|
|
US4345759A
(en)
|
1979-11-02 |
1982-08-24 |
Nims Dean L |
Basketball
|
|
US4256304A
(en)
|
1979-11-27 |
1981-03-17 |
Athletic Training Equipment Company |
Baseball
|
|
US4261565A
(en)
|
1980-02-19 |
1981-04-14 |
Ideas That Sell, Inc. |
Ball and method of making same
|
|
ZA849344B
(en)
|
1983-12-02 |
1985-07-31 |
Peter Graham Litchfield |
Swing ball for playing cricket or baseball
|
|
USD288462S
(en)
|
1984-03-13 |
1987-02-24 |
Nagase Gomukogyo Kabushiki Kaisha |
Ball for use in sports
|
|
USD288461S
(en)
|
1984-03-13 |
1987-02-24 |
Nagase Gomukogyo Kabushiki Kaisha |
Ball for use in sports
|
|
US4919422A
(en)
|
1989-07-06 |
1990-04-24 |
Tonka Corporation |
Curve ball
|
|
US5133556A
(en)
*
|
1990-03-12 |
1992-07-28 |
Peter Karasavas |
Golf trainer
|
|
US4991838A
(en)
|
1990-04-09 |
1991-02-12 |
Groves Keith N |
Marked baseball cover as training aid and method for use
|
|
US5280906A
(en)
|
1992-07-08 |
1994-01-25 |
Vitale Pasquale M |
Performance game ball
|
|
WO1994008665A1
(en)
|
1992-10-12 |
1994-04-28 |
Nigel Robert Louez |
A three piece ball template and method of manufacture
|
|
US5662536A
(en)
|
1994-10-12 |
1997-09-02 |
Martinez; Rodolfo |
Batting practice apparatus
|
|
US5588648A
(en)
|
1995-05-22 |
1996-12-31 |
Stebbins; Scott |
Training ball for baseball and softball batting practice
|
|
US5607152A
(en)
|
1995-10-30 |
1997-03-04 |
Strassburger; John |
Plurality of baseballs each having different colored indicia for training baseball batters and a method for use
|
|
USD407127S
(en)
|
1995-12-01 |
1999-03-23 |
Dana S. Teifert |
Baseball
|
|
US5820495A
(en)
|
1996-03-29 |
1998-10-13 |
Howland; Kevin Michael |
Curve ball training
|
|
US5711725A
(en)
|
1997-01-23 |
1998-01-27 |
Bengtson; Timothy A. |
Practice baseball/softball with contrasting colors
|
|
US6447408B1
(en)
|
1997-09-23 |
2002-09-10 |
Michael Bonaventura |
Ocular enhancement training system
|
|
US5984813A
(en)
|
1997-09-26 |
1999-11-16 |
Douglas W. Cinnella |
Instructional baseball
|
|
US6261197B1
(en)
|
1999-04-22 |
2001-07-17 |
Michael Grechko |
Game ball
|
|
USD434816S
(en)
|
1999-09-28 |
2000-12-05 |
Jobst Robert J |
Leather and snakeskin baseball
|
|
US6612942B1
(en)
|
2000-04-04 |
2003-09-02 |
Probatter Sports, Llc |
Ball for pitching machine
|
|
US7048656B2
(en)
|
2001-05-03 |
2006-05-23 |
Peter Graham Litchfield |
Ball and a method of manufacturing a ball
|
|
US6663519B2
(en)
|
2001-06-12 |
2003-12-16 |
Timothy Kuhn |
Proprioceptive pitch trainer baseball
|
|
US7059862B2
(en)
|
2002-06-19 |
2006-06-13 |
Mcginley Michael L |
Hitting trainer
|
|
USD503955S1
(en)
*
|
2004-07-27 |
2005-04-12 |
Miner Raymond |
Golf ball
|
|
US7608003B1
(en)
|
2005-02-16 |
2009-10-27 |
Little Kids, Inc. |
Game ball
|
|
US7244197B1
(en)
|
2005-06-27 |
2007-07-17 |
Jack Kucek |
Baseball pitching training device
|
|
US7753811B2
(en)
|
2006-09-07 |
2010-07-13 |
Mark Justin A |
Grip training device
|
|
US8075431B2
(en)
|
2007-05-11 |
2011-12-13 |
Nike, Inc. |
Sporting ball with enhanced visual acuity
|
|
US20090137350A1
(en)
*
|
2007-11-26 |
2009-05-28 |
Jason Lenig |
Game Ball with Enhanced in Flight Movement
|
|
USD571419S1
(en)
|
2008-01-18 |
2008-06-17 |
Broadscope International, Inc. |
Novelty baseball
|
|
USD599963S1
(en)
|
2008-02-02 |
2009-09-08 |
Samuel Crane |
Indented baseball
|
|
USD623247S1
(en)
|
2008-02-14 |
2010-09-07 |
Tangle, Inc. |
Baseball
|
|
USD602553S1
(en)
|
2008-10-21 |
2009-10-20 |
Terry Joseph Wright |
Baseball training device
|
|
USD600757S1
(en)
*
|
2009-01-29 |
2009-09-22 |
Boyan Joseph M |
Baseball
|
|
US7976417B2
(en)
*
|
2009-02-12 |
2011-07-12 |
Canine Hardware Inc. |
Whistle ball
|
|
US8579734B2
(en)
|
2009-07-02 |
2013-11-12 |
Stephen Joseph Stemle |
Throwing target, system, and method
|
|
USD648406S1
(en)
|
2010-10-25 |
2011-11-08 |
Franklin Sports, Inc |
Molded training baseball
|
|
US8512170B2
(en)
|
2011-03-22 |
2013-08-20 |
Stephen G. Muscarello |
Ball markings for rotation training
|
|
US9149698B2
(en)
|
2011-07-20 |
2015-10-06 |
Virberu L.L.C. |
Ball skill enhancement training programs and methods
|