2989111

Information

• Patent Grant
• 2989111

• References
• Source

• Patent Number

  2,989,111

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1961
  63 years ago

• CPC

  • B28D1/322 - Splitting of the working materials
  • D21H13/44 - Flakes
  • H01B3/002 - Inhomogeneous material in general
  • H01B3/04 - mica
  • Y10T428/2911 - Mica flake

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 125 - Stone working
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 209 - Classifying, separating, and assorting solids
  • 241 - Solid material comminution or disintegration
  • 428 - Stock material or miscellaneous articles