
US Patent No: 4,498,570
Number of patents in Portfolio can not be more than 2000
Multiple purchase discount module for a single price vending machine
Stats
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Feb 12, 1985
Issued date -
Jan 29, 1982
filing date -
06/343,905
serial no -
Expired
status
Importance
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Abstract
A vending machine includes a switching device for establishing a first price for a first item sold during a sales transaction and for establishing at least a second price for additional items sold in the same transaction. The machine determines the amount of currency deposited during a transaction and the maximum number of items which may be purchased during the transaction based upon the amount deposited. The purchaser may freely select the number of items to be purchased at any time.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 4,267,915 Vending apparatus price interface | 9 | 1978 | |
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| 4,376,479 Total sales indication device for a vending machine | 35 | 1980 | |