2491385

Information

• Patent Grant
• 2491385

• References
• Source

• Patent Number

  2,491,385

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1949
  75 years ago

• CPC

  • B60S5/043 - characterised by the inflation control means or the drive of the air pressure system
  • Y10T137/3693 - Selectively connected
  • Y10T137/87169 - Supply and exhaust
  • Y10T137/87869 - Biased open

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing