2339792

Information

• Patent Grant
• 2339792

• References
• Source

• Patent Number

  2,339,792

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1944
  81 years ago

• CPC

  • B29C33/0033 - constructed for making articles provided with holes
  • B29D19/00 - Producing buttons or semi-finished parts of buttons
  • B29C43/00 - Compression moulding
  • B29L2019/00 - Buttons or semi-finished parts of buttons for haberdashery

• US Classifications

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