1881038

Information

• Patent Grant
• 1881038

• References
• Source

• Patent Number

  1,881,038

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1932
  92 years ago

• CPC

  • B29C70/78 - Moulding material on one side only of the preformed part
  • B29C43/184 - shaped by the compression of the material during moulding
  • B29D19/00 - Producing buttons or semi-finished parts of buttons
  • B29C43/00 - Compression moulding
  • B29K2001/00 - Use of cellulose, modified cellulose or cellulose derivatives
  • B29K2001/18 - Cellulose nitrate
  • B29K2061/04 - Phenoplasts
  • B29L2019/00 - Buttons or semi-finished parts of buttons for haberdashery
  • B29L2031/46 - Knobs or handles, push-buttons, grips
  • Y10S264/34 - Processes and molds for making buttons
  • Y10S264/38 - Making film or tubes from casein
  • Y10T24/3689 - Thread or wire through apertured button
  • Y10T24/3694 - Ornamental type

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 024 - Buckles, buttons, clasps, etc.
  • 079 - Button making
  • D11 - Jewelry, symbolic insignia, and ornaments