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Class Information
Number: 473/564
Name: Games using tangible projectile > Player held and powered, nonmechanical projector, per se, for projecting aerial projectile by striking; part thereof or accessory therefor > Bat (e.g., baseball bat, etc.)
Description: Subject matter wherein the projecting implement comprises a shaft and a striking head which (a) is located at one end of the shaft, (b) is formed by a continuation of the shaft, or (c) constitutes the shaft and wherein the shaft and head are both elongated members having a length substantially greater than the width, thickness, or diameter thereof.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604184 |
Rotatable water-spraying bat |
Oct. 20, 2009 |
| 7578758 |
Bunting bat |
Aug. 25, 2009 |
| 7553239 |
Sports training and conditioning device |
Jun. 30, 2009 |
| 7448971 |
Reinforced wooden baseball bat |
Nov. 11, 2008 |
| 7438656 |
Laminated blank for machining into a bat |
Oct. 21, 2008 |
| 7399242 |
Weighted training bat |
Jul. 15, 2008 |
| 7364520 |
Sporting good items including pre-printed graphics |
Apr. 29, 2008 |
| 7331885 |
Bunting bat |
Feb. 19, 2008 |
| 7297077 |
Bat exercise, practice, and training device |
Nov. 20, 2007 |
| 7261654 |
Extendable bat |
Aug. 28, 2007 |
| 7235024 |
Training bat |
Jun. 26, 2007 |
| 7207907 |
Ball bat having windows |
Apr. 24, 2007 |
| 7201679 |
Sectional vibration damping, flexible bat |
Apr. 10, 2007 |
| 7198581 |
Training bat system |
Apr. 3, 2007 |
| 7147580 |
Warm-up bat |
Dec. 12, 2006 |
| 7140988 |
Bat with interchangeable handle and barrel |
Nov. 28, 2006 |
| 7140987 |
Method of making laminated ball bat with engineered sweet spot zone |
Nov. 28, 2006 |
| 7114419 |
Method for producing decorations on an object and resulting object |
Oct. 3, 2006 |
| 7112152 |
Hitting training aid |
Sep. 26, 2006 |
| 7097578 |
Bat having a flexible handle |
Aug. 29, 2006 |
| 7086973 |
Baseball bat |
Aug. 8, 2006 |
| 7044871 |
Tubular baseball bats with full length core shafts |
May. 16, 2006 |
| 6949036 |
Batting swing trainer and method |
Sep. 27, 2005 |
| 6923737 |
Baseball swing training apparatus |
Aug. 2, 2005 |
| 6923738 |
Practice bat and method |
Aug. 2, 2005 |
| 6899648 |
Wood bat internally and externally reinforced with composite material or metal |
May. 31, 2005 |
| 6878080 |
Combination bat for baseball |
Apr. 12, 2005 |
| 6827659 |
Bat structure made of plant |
Dec. 7, 2004 |
| 6824482 |
Metal/wood bat connection assembly |
Nov. 30, 2004 |
| 6783471 |
Sports activity training instrument |
Aug. 31, 2004 |
| 6767299 |
Wood baseball bat |
Jul. 27, 2004 |
| 6758771 |
Metal/wood bat connection assembly |
Jul. 6, 2004 |
| 6743127 |
Bat with composite handle |
Jun. 1, 2004 |
| 6723012 |
Polymer composite bat |
Apr. 20, 2004 |
| 6682447 |
Training bat system |
Jan. 27, 2004 |
| 6609981 |
Aerodynamic shaft for golf club |
Aug. 26, 2003 |
| 6609984 |
Metal/wood bat |
Aug. 26, 2003 |
| 6575854 |
Automatic adjusting device for adjusting the position of the center of gravity of an object |
Jun. 10, 2003 |
| 6569042 |
Sports swing development device |
May. 27, 2003 |
| 6565462 |
Practice baseball bat |
May. 20, 2003 |
| 6561930 |
Training ball bat |
May. 13, 2003 |
| 6540627 |
Adjustable power bat |
Apr. 1, 2003 |
| 6533685 |
Bat weight and protector |
Mar. 18, 2003 |
| 6511392 |
Baseball bat with interchangeable portions |
Jan. 28, 2003 |
| 6471608 |
Breakage-resistant baseball bat and production thereof |
Oct. 29, 2002 |
| 6432006 |
Metal/wood bat |
Aug. 13, 2002 |
| 6361451 |
Variable stiffness shaft |
Mar. 26, 2002 |
| 6352485 |
Fiber reinforced molded products and processes |
Mar. 5, 2002 |
| 6338687 |
Batting swing indicator |
Jan. 15, 2002 |
| 6334823 |
Laminate maple baseball construction |
Jan. 1, 2002 |
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