2091319

Information

• Patent Grant
• 2091319

• References
• Source

• Patent Number

  2,091,319

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1937
  87 years ago

• CPC

  • G01F23/0007 - for discrete indicating and measuring
  • Y10T137/3146 - Combined high and low level responsive
  • Y10T137/7287 - Liquid level responsive or maintaining systems

• US Classifications

  • 137 - Fluid handling
  • 092 - Expansible chamber devices
  • 116 - Signals and indicators