| Patents for A63B 51 - Stringing tennis rackets (1,355) |
|---|
| 05/04/2006 | WO2005118079A3 Composite racquet with double tube head frame |
| 05/04/2006 | DE10052232B4 Ballspielschläger Racket |
| 04/27/2006 | WO2006044806A2 Improved strings for racquets |
| 04/26/2006 | CN2774581Y Rotary disc structure for racket threading machine |
| 04/25/2006 | US7033441 Applicator for strings |
| 04/20/2006 | US20060084532 Strings for racquets |
| 04/12/2006 | CN2770723Y Sports racket |
| 03/29/2006 | CN1753707A Sports racquet with frame openings |
| 03/22/2006 | CN1246054C Bat capable of raising elastic force and rebound force |
| 03/02/2006 | DE102004026053B4 Racquet, especially for tennis, has segments at the head for holding the string ends with movement so that the ball is not distorted when struck and energy is not lost |
| 03/01/2006 | CN1243585C 球拍 Racket |
| 02/09/2006 | WO2005085518A3 Rope-like structure |
| 01/25/2006 | EP0771224B8 Sports racket having power ring |
| 01/10/2006 | US6984185 Device for gut stringing |
| 12/28/2005 | EP1154822B1 Racket for ball games |
| 12/28/2005 | CN2748122Y Improved structure of racket wire tension adjustment arrangement |
| 12/27/2005 | US6978593 Composite synthetic string for tennis racket |
| 12/22/2005 | WO2005120653A1 String coating agent and string coating tool |
| 12/22/2005 | WO2005120652A1 String coating agent and string coating tool |
| 12/22/2005 | DE102004026053A1 Racquet, especially for tennis, has segments at the head for holding the string ends with movement so that the ball is not distorted when struck and energy is not lost |
| 12/15/2005 | WO2005118079A2 Composite racquet with double tube head frame |
| 12/14/2005 | EP1044041B1 Racket string pattern guide, frame side groove |
| 12/06/2005 | US6971964 Compound spring element for a game racket |
| 12/01/2005 | US20050266940 Composite racquet with double tube head frame |
| 11/30/2005 | CN1229156C Golf club head and making method thereof |
| 11/23/2005 | EP1596943A2 Sports racquet with frame openings |
| 11/23/2005 | EP0771224B1 Sports racket having power ring |
| 11/23/2005 | CN2741608Y Racket holding structure improvement of racket threader |
| 11/22/2005 | US6966854 Pre-manufactured traditional-style lacrosse pocket |
| 11/17/2005 | DE202005011325U1 Badminton racquet, has frame with inner through-holes arranged within protrusions formed on inner annular surface of frame |
| 11/15/2005 | US6964624 Bumper guard for a sports racquet |
| 11/03/2005 | US20050245333 Racquet string |
| 10/18/2005 | US6955618 Adjustable tension stringed racquet |
| 10/12/2005 | EP1583591A2 Synthetic strings for racket and method for making same |
| 10/12/2005 | CN1222333C Racket threading machine controlling device |
| 09/15/2005 | WO2005085518A2 Rope-like structure |
| 09/15/2005 | CA2558076A1 Rope-like structure |
| 09/14/2005 | EP1574234A1 Racquet string |
| 09/14/2005 | CN1666796A Bat for ball games and manufacturing method thereof |
| 09/01/2005 | US20050192128 Tennis racket |
| 08/30/2005 | US6935975 Racquet with channeled handle for receiving racquet string |
| 08/17/2005 | CN1214833C Multi-purpose racket |
| 07/28/2005 | US20050164813 Racket for ball games and production process |
| 07/28/2005 | US20050160714 Synthetic cord for tennis racket |
| 07/27/2005 | EP1557203A2 Racquet for ball sports and method for its manufacture |
| 07/21/2005 | US20050159254 Device for aligning strings of a racquet |
| 07/21/2005 | US20050159253 Bumper guard for a sports racquet |
| 07/21/2005 | DE102004003528B3 Racket for ball games, e.g. tennis, squash, badminton or racket ball comprises a racket head and a frame with a connected grip section |
| 07/13/2005 | CN1638840A Device for replacing gut |
| 07/07/2005 | US20050148413 String bearing assemblies for sports racquets |
| 06/28/2005 | US6910978 Game racket |
| 06/23/2005 | US20050137039 Stringing indicia for sports racquets |
| 06/09/2005 | DE10062883B4 Ballspielschläger Racket |
| 05/12/2005 | US20050101421 Cone clip racquet pick |
| 05/05/2005 | US20050096160 Device for replacing gut |
| 04/27/2005 | CN2695057Y Luminous bad minton racket tennis racket |
| 04/20/2005 | CN2693305Y Improved aluminium alloy racket structure |
| 04/20/2005 | CN2693304Y Badminton racket |
| 04/13/2005 | CN2691659Y Tennis racket and wall ball racket structure |
| 04/13/2005 | CN1196832C Modification of string made of fluorine polymer used for string sports articles and string of stringed instrument |
| 04/07/2005 | DE10339059A1 Tennis racket tensioning procedure alternately tension symmetrically located length and cross wise strings with tension depending on number of contact points |
| 03/17/2005 | DE10040367B4 Ballspielschläger Racket |
| 03/16/2005 | CN2684889Y Stringing structure for tennis racket |
| 03/15/2005 | US6866597 Racket string correction tool |
| 03/09/2005 | CN2683197Y 球拍 Racket |
| 03/02/2005 | CN2681786Y Shock absorbing bat |
| 02/23/2005 | CN2680311Y Racket ball bat |
| 02/09/2005 | CN2676972Y Racket structure |
| 02/08/2005 | US6852048 Guiding and vibration dampening string tubes for sports racquets |
| 02/02/2005 | CN2675195Y Badminton racket |
| 01/04/2005 | US6837811 String pulling device for racket stringer |
| 12/29/2004 | WO2004112919A1 Electronic circuit and plaything incorporated |
| 12/28/2004 | US6835454 A first coating of fluoropolymer having recurring units containing polar functional groups coated on the string and second coating of fluoropolymer with no polar functional group surrounding the first coating; tennis racquet string |
| 12/15/2004 | EP1486235A1 Device for replacing gut |
| 12/15/2004 | CN2662948Y Badminton racket with double-concave type frame |
| 12/08/2004 | CN1178721C Sports racket having power ring |
| 11/25/2004 | WO2004075996A3 Sports racquet with frame openings |
| 11/17/2004 | EP1075319A4 Reinforced racquet with flat string bed |
| 11/11/2004 | WO2004096379A1 Applying tool for string |
| 11/03/2004 | EP1473063A2 Racquet with elongated peripheral main string segments and enlarged sweet spot |
| 11/03/2004 | CN2652452Y Racket |
| 11/03/2004 | CN2652451Y Spring structure of racket |
| 11/02/2004 | US6811502 Racquet with elongated peripheral main string segments and enlarged sweet spot |
| 10/28/2004 | US20040214976 Applicator for strings |
| 10/27/2004 | EP1261399A4 Tennis racket stringing machine |
| 10/20/2004 | CN2649138Y Combined protective strip for racket |
| 10/14/2004 | US20040204270 Racquet with channeled handle for receiving racquet string |
| 10/13/2004 | CN2647366Y Two-section forming damping racket with gap isolation buffer frame |
| 10/13/2004 | CN1170606C String for rocket and its making method |
| 10/06/2004 | CN2645709Y Holding device of bat threading machine |
| 10/06/2004 | CN2645706Y Bat with cushion and shock absorbing structure |
| 09/28/2004 | US6796916 Sports racquet with deflection enhancing string bed |
| 09/16/2004 | WO2004064929A3 Synthetic strings for racket and method for making same |
| 09/10/2004 | WO2004075996A2 Sports racquet with frame openings |
| 09/08/2004 | EP0771224A4 Sports racket having power ring |
| 08/25/2004 | CN2635143Y Racket capable of changing racket net area |
| 08/18/2004 | CN1520903A Golf club head and making method thereof |
| 08/11/2004 | CN2631564Y Trapper for racket drawing device backguy |
| 08/11/2004 | CN2631563Y Protective cover of racket |
| 08/05/2004 | WO2004064929A2 Synthetic strings for racket and method for making same |