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Class Information
Number: 473/540
Name: Games using tangible projectile > Player held and powered, nonmechanical projector, per se, for projecting aerial projectile by striking; part thereof or accessory therefor > Racket or paddle; accessory therefor (e.g., a tennis racket, tennis racket press, etc.) > Having string mounting feature other than mere through-holes lying in string plane
Description: Subject matter relating to(a) means for securing a string to the racket frame, (b) means for guiding a string through or about the racket frame, (c) means for protecting a string from contact by the racket frame, or (d) a specified arrangement of string holes extending into or through the racket frame.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7503860 |
Sports racquet with multi-section frame |
Mar. 17, 2009 |
| 7431673 |
Racket |
Oct. 7, 2008 |
| 7396303 |
Sports racquet with insert members for anchoring strings |
Jul. 8, 2008 |
| 7371197 |
Safety racket |
May. 13, 2008 |
| 7309299 |
Sports racquet with frame openings |
Dec. 18, 2007 |
| 7285062 |
Racquet having cantilevered hoop portions |
Oct. 23, 2007 |
| 7144341 |
Sports racquet with deflection enhancing string bed |
Dec. 5, 2006 |
| 7140985 |
Stringing indicia for sports racquets |
Nov. 28, 2006 |
| 7097576 |
String bearing assemblies for sports racquets |
Aug. 29, 2006 |
| 6971964 |
Compound spring element for a game racket |
Dec. 6, 2005 |
| 6935975 |
Racquet with channeled handle for receiving racquet string |
Aug. 30, 2005 |
| 6935974 |
Racquet strung with bypass string pattern |
Aug. 30, 2005 |
| 6852048 |
Guiding and vibration dampening string tubes for sports racquets |
Feb. 8, 2005 |
| 6811502 |
Racquet with elongated peripheral main string segments and enlarged sweet spot |
Nov. 2, 2004 |
| 6796916 |
Sports racquet with deflection enhancing string bed |
Sep. 28, 2004 |
| 6764417 |
Racquet strung with bypass string pattern |
Jul. 20, 2004 |
| 6638187 |
Racket frame without the need of drilling holes |
Oct. 28, 2003 |
| 6589125 |
Compound material frame body without the need of drilling holes |
Jul. 8, 2003 |
| 6572498 |
Ball launching racket |
Jun. 3, 2003 |
| 6540626 |
Racket structure with ball-striking racket face |
Apr. 1, 2003 |
| 6527656 |
Two-piece grommet assembly for a sports racquet |
Mar. 4, 2003 |
| 6503161 |
Game racket including a string suspension system |
Jan. 7, 2003 |
| 6440015 |
String fastener for a racket |
Aug. 27, 2002 |
| 6432005 |
Racket with lengthened longitudinal strings |
Aug. 13, 2002 |
| 6358165 |
Throatless squash racquet |
Mar. 19, 2002 |
| 6336877 |
Racket stringing guide recessed on the frame side |
Jan. 8, 2002 |
| 6319158 |
Game racket with elongated slot in yoke portion |
Nov. 20, 2001 |
| 6319160 |
Tennis racket with paired rollers |
Nov. 20, 2001 |
| 6280354 |
Monolithic string network for sport rackets |
Aug. 28, 2001 |
| 6217466 |
Racquet and method of stringing a racquet |
Apr. 17, 2001 |
| 6179735 |
Apparatus and method for maintaining differential tensions in the strings of a sporting racket |
Jan. 30, 2001 |
| 6071203 |
Two piece sports racquet |
Jun. 6, 2000 |
| 6062994 |
Reinforced racquet with flat string bed |
May. 16, 2000 |
| 6059674 |
Racquetball racquet |
May. 9, 2000 |
| 6027420 |
Sports racket having a frame with discontinuous boundary |
Feb. 22, 2000 |
| 6027419 |
Method of tensioning the strings in a racquet |
Feb. 22, 2000 |
| 5921873 |
Sports racket with alternatively positionable strings |
Jul. 13, 1999 |
| 5919104 |
Long string racquets, particularly for racquetball |
Jul. 6, 1999 |
| 5863267 |
Racket device and associated method of stringing a racket |
Jan. 26, 1999 |
| 5823899 |
Games racket frame |
Oct. 20, 1998 |
| 5816959 |
Method for making game racket |
Oct. 6, 1998 |
| 5735759 |
Game racket |
Apr. 7, 1998 |
| 5667216 |
String assembly for a racket |
Sep. 16, 1997 |
| 5562283 |
Sports racquet having power ring |
Oct. 8, 1996 |
| 5467982 |
Tennis racket |
Nov. 21, 1995 |
| 5386991 |
Games rackets |
Feb. 7, 1995 |
| 5346211 |
Game racket |
Sep. 13, 1994 |
| 5257781 |
Retained rocker string sports racket |
Nov. 2, 1993 |
| 4981639 |
Method of moulding racquets with stringing holes |
Jan. 1, 1991 |
| 4930778 |
Racket frame |
Jun. 5, 1990 |
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