1444220

Information

• Patent Grant
• 1444220

• References
• Source

• Patent Number

  1,444,220

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1923
  101 years ago

• CPC

  • F27D3/0021 - of ceramic ware
  • F27B17/0008 - Open field furnace for burning bricks
  • F27D3/0022 - Disposition of the charge
  • F27D2003/0013 - Unstacking or making stacks
  • F27D2003/0046 - comprising one or more movable arms
  • F27D2003/008 - comprising cross-beams or gantry cranes

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 414 - Material or article handling