1602486

Information

• Patent Grant
• 1602486

• References
• Source

• Patent Number

  1,602,486

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1926
  99 years ago

• CPC

  • G07F17/145 - for revolving doors or turnstiles
  • Y10S194/903 - Check-controlled turnstile

• US Classifications

  • 049 - Movable or removable closures
  • 194 - Check-actuated control mechanisms
  • D25 - Building units and construction elements