1881873

Information

• Patent Grant
• 1881873

• References
• Source

• Patent Number

  1,881,873

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1932
  92 years ago

• CPC

  • A47J41/0072 - Double walled vessels comprising a single insulating layer between inner and outer walls
  • B65D81/3834 - the external tray being formed of different materials
  • Y10S62/11 - Hydrator receptacles

• US Classifications

  • 220 - Receptacles
  • 062 - Refrigeration
  • 126 - Stoves and furnaces