1801799

Information

• Patent Grant
• 1801799

• References
• Source

• Patent Number

  1,801,799

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1931
  94 years ago

• CPC

  • G07F17/24 - for parking meters
  • G07B15/00 - Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
  • Y10S194/903 - Check-controlled turnstile

• US Classifications

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