Empty indicating device and gas purging system for drink vending machines
United States Patent 2880910
US Patent References:
Beverage dispenser
- - 2462019
Beverage dispensing apparatus
- - 2548241
Coin or check controlled liquid dispensing apparatus having directive indicators
- - 2565084
Beverage dispenser
- - 2462019
Beverage dispensing apparatus
- - 2548241
Coin or check controlled liquid dispensing apparatus having directive indicators
- - 2565084
Inventors:
Hanson, Theodore L.
Gore, Roy LE. D.
Gore, Roy LE. D.
Publication Date:
04/07/1959
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Export Citation:
Assignee:
VENDO CO
Primary Class:
Other Classes:
222/2, 222/3, 222/146.100
International Classes:
B67D1/12; G07F13/00; B67D1/00