1619233

Information

• Patent Grant
• 1619233

• References
• Source

• Patent Number

  1,619,233

• Date Filed

  Not available

• Date Issued

  Tuesday, March 1, 1927
  98 years ago

• CPC

  • B29D19/00 - Producing buttons or semi-finished parts of buttons
  • B29C43/00 - Compression moulding
  • Y10S264/34 - Processes and molds for making buttons
  • Y10S264/38 - Making film or tubes from casein
  • Y10S425/801 - Button

• US Classifications

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