2128533

Information

• Patent Grant
• 2128533

• References
• Source

• Patent Number

  2,128,533

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1938
  86 years ago

• CPC

  • C08J5/00 - Manufacture of articles or shaped materials containing macromolecular substances
  • D06P3/00 - Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
  • C08J2361/24 - with urea or thiourea
  • Y10S264/34 - Processes and molds for making buttons
  • Y10T29/5113 - Commutator

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing
  • 029 - Metal working
  • 524 - Synthetic resins or natural rubbers
  • D11 - Jewelry, symbolic insignia, and ornaments