2087470

Information

• Patent Grant
• 2087470

• References
• Source

• Patent Number

  2,087,470

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1937
  87 years ago

• CPC

  • B29D19/04 - by cutting, milling, turning, stamping, or perforating moulded parts Surface treatment of buttons
  • B29C33/0033 - constructed for making articles provided with holes
  • B29C37/02 - Deburring or deflashing
  • 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
  • Y10S264/34 - Processes and molds for making buttons

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 063 - Jewelry
  • 076 - Metal tools and implements, making
  • 079 - Button making