3305618

Information

• Patent Grant
• 3305618

• References
• Source

• Patent Number

  3,305,618

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1967
  58 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

• US Classifications

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