| Patent Number |
Title Of Patent |
Date Issued |
| D398680 |
Aluminum composite double wall bat |
September 22, 1998 |
|
| D355461 |
Racquetball racket |
February 14, 1995 |
|
| 5685791 |
Composite lacrosse stick |
November 11, 1997 |
| A lacrosse stick head comprising a tube with a generally oval-shaped cross section with a length shaped into a closed loop head. The tube is fabricated of elongated fibers in a parallel configuration. The fibers are applied in layers. The fibers being coated in an elastomeric binder |
| 5639085 |
Light weight, soft feel hand ball |
June 17, 1997 |
| A ball comprising a hollow sphere which has an inner diameter of about 1.23 inches and an outer diameter of about 1.88 inches and a thickness of about 0.325 inches. The sphere is fabricated of an elastomeric material weighing between about 50 and 60 grams, and a compression between about |
| 5390534 |
Impact testing device |
February 21, 1995 |
| Apparatus to test for the impact strength of a game racket comprising a base plate having an upper surface; a support post extending upwardly from the upper surface of the base plate; a pivot arm having a first end and a second end with clamping components adjacent to the first end adapt |
| 5342045 |
Reverse sunburst string pattern for racquetball rackets |
August 30, 1994 |
| A game ball racket with a reverse sunburst string pattern comprising a frame shaped to have its free ends extend parallel to form a handle, with its central extent in a general loop shaped configuration to constitute a head, the frame has an axis centrally disposed through the center of |
| 5217223 |
Tennis racket with metal/composite frame |
June 8, 1993 |
| A racket frame comprising a tube shaped into a handle, a head and intermediate beams therebetween; a yoke coupled to the portion of the head adjacent to the beams to thereby form a string-receiving opening; and linearly aligned fibers in an elastomeric matrix binder around the tube a |
| 5133552 |
Floating yoke piece for a racket |
July 28, 1992 |
| A tennis racket adapted to isolate and diminish shock and vibrations comprising a frame having a head end and a handle end and having recesses in the frame adjacent to an intermediate extent, the recesses being in a curved configuration; a yoke piece having a central extent and free ends |
