3804223

Information

• Patent Grant
• 3804223

• References
• Source

• Patent Number

  3,804,223

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  50 years ago

• CPC

  • 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
  • G07F11/045 - for sheet shaped or pliable articles

• US Classifications

  • 194 - Check-actuated control mechanisms