Games using tangible projectile – Bowling – Practice or assist device
Patent
1993-03-19
1994-04-26
Kramer, Dean J.
Games using tangible projectile
Bowling
Practice or assist device
273DIG25, 294 641, 473 60, B66C 102
Patent
active
053060598
ABSTRACT:
A bowling ball handling apparatus comprises a handle for a bowler to grip. A vacuum mechanism is attached to a first end of the handle for providing a vacuum to hold the bowling ball. A release mechanism is associated with a second end of the handle for releasing the vacuum when it is desired to release the bowling ball.
REFERENCES:
patent: 2147907 (1939-02-01), MacChesney
patent: 2303393 (1942-12-01), Schmidt
patent: 2474950 (1949-07-01), MaChesney
patent: 2996299 (1961-08-01), Showers
patent: 3206202 (1965-09-01), Evans
patent: 4887820 (1989-12-01), Amici et al.
Haushalter Barbara Joan
Kramer Dean J.
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