3531625

Information

• Patent Grant
• 3531625

• References
• Source

• Patent Number

  3,531,625

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • G07B15/04 - comprising devices to free a barrier, turnstile, or the like
  • G07B11/00 - Apparatus for validating or cancelling issued tickets
  • G07B11/11 - for cancelling tickets
  • G07C9/02 - Turnstiles with registering means

• US Classifications

  • 235 - Registers
  • 194 - Check-actuated control mechanisms
  • 232 - Deposit and collection receptacles
  • 340 - Communications: electrical