1690613

Information

• Patent Grant
• 1690613

• References
• Source

• Patent Number

  1,690,613

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1928
  96 years ago

• CPC

  • B60C23/063 - Generating directly an audible signal by deformation of the tyre
  • Y10T152/10126 - with removable inner tube

• US Classifications

  • 116 - Signals and indicators
  • 152 - Resilient tires and wheels