1859479

Information

• Patent Grant
• 1859479

• References
• Source

• Patent Number

  1,859,479

• Date Filed

  Not available

• Date Issued

  Tuesday, May 24, 1932
  92 years ago

• CPC

  • A01J9/06 - with self-closing valve
  • Y10T137/0874 - Vent opening or closing on tipping container
  • Y10T137/791 - Ball valves

• US Classifications

  • 137 - Fluid handling
  • 220 - Receptacles