343309

Information

• Patent Grant
• 343309

• References
• Source

• Patent Number

  343,309

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1886
  138 years ago

• CPC

  • B29C45/045 - mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
  • Y10S264/34 - Processes and molds for making buttons
  • Y10S425/801 - Button

• US Classifications

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