1422371

Information

• Patent Grant
• 1422371

• References
• Source

• Patent Number

  1,422,371

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1922
  102 years ago

• CPC

  • E04G11/00 - Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
  • Y10S425/126 - Silo mold

• US Classifications

  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus