Coin-operated automatic ice cube and bag vending machines
United States Patent 3151668

Inventors:
Edwin, Zimmermann
Publication Date:
10/06/1964
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Assignee:
North, American Vending Mfg Cor
Primary Class:
222/146.100
Other Classes:
229/69, 222/146.600, 62/137, 62/344, 62/331, 206/806, 206/820, 206/390, 53/51, 206/283, 226/45
International Classes:
G07F11/68; G07F11/00
US Patent References:
2877632Machine for making and flaking ice
2963885Automatic ice maker
2969650Ice making and vending machine
2986897Ice vending machines
3047347Controlling movement of articles