2178955

Information

• Patent Grant
• 2178955

• References
• Source

• Patent Number

  2,178,955

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1939
  85 years ago

• CPC

  • B29D99/0078 - Producing filamentary materials
  • B29C47/725 - for plasticising or homogenising devices
  • B29C47/0014 - Filamentary-shaped articles
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29L2031/731 - Filamentary material, i.e. comprised of a single element

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus