3285222

Information

• Patent Grant
• 3285222

• References
• Source

• Patent Number

  3,285,222

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1966
  58 years ago

• CPC

  • B60C23/0403 - Mechanically generated audible signals
  • G01L17/00 - Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
  • G05D16/0652 - using several membranes without spring
  • G05D16/10 - the sensing element being a piston or plunger
  • G10K5/00 - Whistles
  • G10K9/18 - Details

• US Classifications

  • 116 - Signals and indicators
  • 073 - Measuring and testing