3871503

Information

• Patent Grant
• 3871503

• References
• Source

• Patent Number

  3,871,503

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B67D7/228 - using digital counting
  • B67D7/308 - involving digital counting
  • G07F15/04 - in which the quantity mechanism is set forward automatically by the insertion of a coin

• US Classifications

  • 194 - Check-actuated control mechanisms
  • 222 - Dispensing
  • 235 - Registers