3717030

Information

• Patent Grant
• 3717030

• References
• Source

• Patent Number

  3,717,030

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  52 years ago

• CPC

  • B60C23/0405 - Mechanically generated visible signals
  • B60C23/007 - having multiple wheels arranged side by side
  • B60C23/02 - Signalling devices actuated by tyre pressure
  • B60C23/0433 - Radio signals
  • Y10T137/3662 - With gauge or indicator
  • Y10T137/87692 - With common valve operator
  • Y10T137/87917 - Flow path with serial valves and/or closures

• US Classifications

  • 073 - Measuring and testing
  • 137 - Fluid handling
  • 152 - Resilient tires and wheels