2275471

Information

• Patent Grant
• 2275471

• References
• Source

• Patent Number

  2,275,471

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1942
  82 years ago

• CPC

  • B64D37/20 - Emptying systems
  • Y10T137/4807 - Tank type manifold [i.e., one tank supplies or receives from at least two others]
  • Y10T137/86002 - Fluid pressure responsive
  • Y10T137/86099 - Hand pump

• US Classifications

  • 137 - Fluid handling
  • 200 - Electricity: circuit makers and breakers
  • 222 - Dispensing