3509979

Information

• Patent Grant
• 3509979

• References
• Source

• Patent Number

  3,509,979

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1970
  54 years ago

• CPC

  • B67D7/307 - using electrical or electro-mechanical means
  • G07F15/00 - Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity

• US Classifications

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