Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1977-05-06
1979-02-20
Truhe, J. V.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
34104, 34225, 219366, 219386, 219400, 219521, 219528, 219535, F26B 2100
Patent
active
041408934
ABSTRACT:
A ball warming apparatus adapted to completely and effectively heat a cold ball, particularly a bowling ball, to a desirable room temperature. The apparatus may be adapted for selective stationary positioning within a bowling alley for coin-operation, or for selective portable use as a bowling ball bag. The inner wall of the appratus is adapted to closely encompass a bowling ball and to substantially heat the entire peripheral surface of the ball.
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Austin Pamela S.
Roskoski Bernard
Truhe J. V.
Weiner Irving M.
Yedlin Melvin
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