Patent
   D420412
Priority
May 26 1998
Filed
May 26 1998
Issued
Feb 08 2000
Expiry
Feb 08 2014
Assg.orig
Entity
unknown
7
18
n/a
The ornamental design for a training device for attachment to racquet strings, shown and described.

FIG. 1 is a perspective view of the device;

FIG. 2 is a face elevational view thereof, the opposite face view being identical when the device is rotated 180°;

FIG. 3 is a side edge elevational view of the device;

FIG. 4 is an end edge elevational view thereof; and,

FIG. 5 is an interior elevational view of one of the shells of the training device for attachment to racquet strings, the other shell's interior being identical.

Buck, James K., Raymond, Scott C., Anger, Michael C.

Patent Priority Assignee Title
7749110, Jul 05 2007 Great Southern Corporation Racquet sport training system
8753232, Jul 11 2011 Elastomeric-coated sports racket swing weight with quick release knob handle
D539372, Mar 24 2006 Vinh Q., Do Racquet vibration dampner
D562922, Jul 05 2007 CHAB Enterprises, LLC Vibration dampener for sports racquet
D648410, Dec 16 2010 SIMS VIBRATION LABORATORY, INC Vibration dampener
D667517, Oct 28 2011 Racket weighting device
D884808, Dec 27 2018 Vibration dampener
Patent Priority Assignee Title
2932514,
3330560,
3414260,
3913911,
4005864, Nov 06 1974 Racket weighting means
4108433, Feb 14 1977 Tennis racket with warm-up weight
4200285, Dec 07 1977 Racquet weight system
4249728, Jan 28 1977 Tennis racket exercise weight assembly
4671510, Jan 31 1986 Hanx Associates Weighted racquet cover
4697811, Jun 29 1984 Nippon Gakki Seizo Kabushiki Kaisha Racket and weight attachment
5039097, Apr 12 1990 Snap-on weight for a tennis racket
5083777, Oct 23 1990 Conditioning aid for racquet sports
5106086, Oct 23 1991 Vibration dampener for rackets
5409217, Aug 04 1994 Tennis training device
5792011, Apr 15 1995 Vibration dampner for sports racket
D331436, May 15 1990 Phagason Co. Vibration damper for a racket
D343663, Sep 28 1992 Sports racquet string vibration damper
D368749, Jan 30 1995 Wilson Sporting Goods Co. Vibration dampener for a game racquet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 07 1998RAYMOND, SCOTT C JAMES K BUCKASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0092040034 pdf
May 07 1998ANGER, MICHAEL C JAMES K BUCKASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0092040034 pdf
May 26 1998James K., Buck(assignment on the face of the patent)
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