Games using tangible projectile – Player held and powered – nonmechanical projector – per se,... – Racket or paddle; accessory therefor
Patent
1996-02-02
1997-07-01
Stoll, William E.
Games using tangible projectile
Player held and powered, nonmechanical projector, per se,...
Racket or paddle; accessory therefor
473545, A63B 4912
Patent
active
056428812
ABSTRACT:
A racket frame of extruded aluminum with a common cross-section along its entire length. The frame has free ends with frame portions adjacent to the free ends shaped parallel with each other to constitute a handle. The frame is shaped in a curved configuration remote from the handle with a central opening therewithin to form a head. The opening has a central axis. The frame is shaped with a transition zone between the head and the handle. The cross-section of the frame is of an exterior closed configuration with a major axis parallel with the central axis and a minor axis perpendicular to the major axis. The cross-section of the frame has two interior ribs spaced from each other to divide the cross-sectional configuration into three linear openings with the ribs being angled equally and oppositely with respect to each other.
REFERENCES:
patent: 1611232 (1926-12-01), Reach
patent: 1618727 (1927-02-01), Reach
patent: 3752478 (1973-08-01), Flak
patent: 5172911 (1992-12-01), Chang
patent: 5184818 (1993-02-01), Lo
patent: 5217223 (1993-06-01), Feeney
patent: 5219166 (1993-06-01), Chang
patent: 5358261 (1994-10-01), Cheng
patent: 5409215 (1995-04-01), You
patent: 5460370 (1995-10-01), Tung-Han
Lisco Inc.
Stoll William E.
LandOfFree
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