611989

Information

• Patent Grant
• 611989

• References
• Source

• Patent Number

  611,989

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1898
  126 years ago

• CPC

  • B28B11/12 - for removing parts of the articles by cutting
  • Y10S264/34 - Processes and molds for making buttons
  • Y10S425/801 - Button
  • Y10T83/2127 - Ejector operated with return stroke of cutter

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 079 - Button making
  • 083 - Cutting
  • 264 - Plastic and nonmetallic article shaping or treating: processes