3783988

Information

• Patent Grant
• 3783988

• References
• Source

• Patent Number

  3,783,988

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1974
  51 years ago

• CPC

  • G07F15/10 - with alarm or warning devices
  • G06Q50/06 - Electricity, gas or water supply
  • G07F15/00 - Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity

• US Classifications

  • 194 - Check-actuated control mechanisms
  • 705 - Data processing: financial, business practice, management, or cost/price determination