3582034

Information

• Patent Grant
• 3582034

• References
• Source

• Patent Number

  3,582,034

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • E02B3/129 - Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings
  • B28B7/0038 - the sidewalls of mould and moulded article moving only past each other
  • B28B7/0041 - the sidewalls of the mould being moved only parallelly away from the sidewalls of the moulded article

• US Classifications

  • 249 - Static molds
  • 405 - Hydraulic and earth engineering
  • 425 - Plastic article or earthenware shaping or treating: apparatus