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Class Information
Number: 473/521
Name: Games using tangible projectile > Player held and powered, nonmechanical projector, per se, for projecting aerial projectile by striking; part thereof or accessory therefor > With sound-deadening, vibration-damping, or shock-absorbing feature other than projectile- or hand-contact surface or with rebound reducing feature > For racket or paddle
Description: Subject matter wherein the sound deadening, vibration damping, shock absorbing, or rebound reducing feature is adapted and intended to be in or with a projecting implement commonly known as a racket or paddle, which racket or paddle comprises a thin, broad, generally flat, projectile- striking member having a maximum length and width which are more or less equal (e.g., oval-shaped, etc.) and having a length and width which are each many times greater than the thickness of the member and wherein the striking member further (a) comprises a substantially rigid, generally flat, platelike element or is formed from a flexible sheet secured across a surrounding peripheral supporting frame (i.e., a paddle), or (b) is composed of a plurality of spaced apart, elongated strings, stringlike elements, or their equivalent stretched in an intersecting, parallel, radial, or concentric arrangement across a surrounding peripheral supporting frame to form a resilient web within the frame periphery (i.e., a racket).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7371197 |
Safety racket |
May. 13, 2008 |
| 7297080 |
Game racquet with separate head and handle portions for reducing vibration |
Nov. 20, 2007 |
| 7229369 |
Ball sport racquet especially tennis racquet |
Jun. 12, 2007 |
| 7217203 |
Tennis racket |
May. 15, 2007 |
| 7201680 |
Racket frame |
Apr. 10, 2007 |
| 7160286 |
Racket with self-powered piezoelectric damping system |
Jan. 9, 2007 |
| 7131920 |
Racket frame |
Nov. 7, 2006 |
| 7108617 |
Racket for ball games |
Sep. 19, 2006 |
| 7104905 |
Ball game racket |
Sep. 12, 2006 |
| 7081055 |
Method for making rackets with shock absorbing members |
Jul. 25, 2006 |
| 7077767 |
Racket for ball games and production process |
Jul. 18, 2006 |
| 7059981 |
Racket frame |
Jun. 13, 2006 |
| 6974397 |
Racket with self-powered piezoelectric damping system |
Dec. 13, 2005 |
| 6971964 |
Compound spring element for a game racket |
Dec. 6, 2005 |
| 6969328 |
Sequential vibration preventer and vibration control structure for ball hitting implement |
Nov. 29, 2005 |
| 6966855 |
Racket with capability of vibration absorption |
Nov. 22, 2005 |
| 6964624 |
Bumper guard for a sports racquet |
Nov. 15, 2005 |
| 6910978 |
Game racket |
Jun. 28, 2005 |
| 6840874 |
Game racquet with separate head and handle portions for reducing vibration |
Jan. 11, 2005 |
| 6811502 |
Racquet with elongated peripheral main string segments and enlarged sweet spot |
Nov. 2, 2004 |
| 6688997 |
Racket with reduced yoke rigidity |
Feb. 10, 2004 |
| 6663514 |
Racket with vibration damping yoke |
Dec. 16, 2003 |
| 6663515 |
Racket with a head and a handle both made of different materials |
Dec. 16, 2003 |
| 6663516 |
Game racquet with separate head and handle portions for reducing vibration |
Dec. 16, 2003 |
| 6623383 |
Racquet with slidable weight |
Sep. 23, 2003 |
| 6623384 |
Dynamic damper and dynamic damper-installed tennis racket |
Sep. 23, 2003 |
| 6579198 |
Tennis racket with shaft having light weight metal piece |
Jun. 17, 2003 |
| 6565463 |
Shock-absorbing racket body |
May. 20, 2003 |
| 6561933 |
Shockproof device in the throat of a tennis racket |
May. 13, 2003 |
| 6537164 |
Elastic sheath dampers in tennis racket throat |
Mar. 25, 2003 |
| 6537165 |
Game racquet with separate head and handle portions |
Mar. 25, 2003 |
| 6530851 |
Ball racket with damped two part profile |
Mar. 11, 2003 |
| 6511732 |
Cushion for handle of racket |
Jan. 28, 2003 |
| 6506134 |
Interlocking string network for sports rackets |
Jan. 14, 2003 |
| 6503161 |
Game racket including a string suspension system |
Jan. 7, 2003 |
| 6500080 |
Game racquet with separate head and handle portions for reducing vibration |
Dec. 31, 2002 |
| 6485380 |
Sports implement |
Nov. 26, 2002 |
| 6485381 |
Handle and neck for a racket |
Nov. 26, 2002 |
| 6471607 |
Shock absorbing handle for a sport racket |
Oct. 29, 2002 |
| 6336877 |
Racket stringing guide recessed on the frame side |
Jan. 8, 2002 |
| 6293878 |
Tennis racket with vibration damping member |
Sep. 25, 2001 |
| 6203455 |
Racket with damping element in neck area |
Mar. 20, 2001 |
| 6203454 |
Multi-mode vibration absorbing device for implements |
Mar. 20, 2001 |
| 6155932 |
Golf shaft for controlling passive vibrations |
Dec. 5, 2000 |
| 6132325 |
Interlocking string network for sport rackets |
Oct. 17, 2000 |
| 6117028 |
Shock absorbing device for use in ballgame goods having tubular rod-shaped body |
Sep. 12, 2000 |
| 5964672 |
Vibration damper |
Oct. 12, 1999 |
| 5935027 |
Multi-mode vibration absorbing device for implements |
Aug. 10, 1999 |
| 5865694 |
Tennis racket with vibration damping and torsional elasticity |
Feb. 2, 1999 |
| 5857694 |
Adaptive sports implement |
Jan. 12, 1999 |
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