3416639

Information

• Patent Grant
• 3416639

• References
• Source

• Patent Number

  3,416,639

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  55 years ago

• CPC

  • G07F5/14 - wherein two or more coins of different denominations are required for each transaction

• US Classifications

  • 194 - Check-actuated control mechanisms