2225844

Information

• Patent Grant
• 2225844

• References
• Source

• Patent Number

  2,225,844

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1940
  84 years ago

• CPC

  • B67D7/725 - using negative pressure
  • Y10T137/7404 - Plural floats

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 137 - Fluid handling