3791503

Information

• Patent Grant
• 3791503

• References
• Source

• Patent Number

  3,791,503

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  50 years ago

• CPC

  • G07F15/08 - with means for varying the tariff or changing the price
  • G07F5/08 - wherein the use of two or more coins or an equivalent single coin is optional for each transaction wherein the use of two or more coins or an alternative equivalent combination of coins is optional for each transaction
  • G07F5/20 - specially adapted for registering coins as credit

• US Classifications

  • 194 - Check-actuated control mechanisms