2620320

Information

• Patent Grant
• 2620320

• References
• Source

• Patent Number

  2,620,320

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1952
  71 years ago

• CPC

  • B29C43/24 - Calendering
  • B29B9/12 - characterised by structure or composition
  • B29C43/003 - characterised by the choice of material
  • C08K7/12 - Asbestos
  • F16D69/00 - Friction linings Attachment thereof Selection of coacting friction substances or surfaces
  • B29K2009/00 - Use of rubber derived from conjugated dienes, as moulding material
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2105/251 - Particles, powder, granules
  • B29K2709/12 - Asbestos
  • B29L2031/7482 - Brakes

• US Classifications

  • 523 - Synthetic resins or natural rubbers
  • 106 - Compositions: coating or plastic
  • 260 - Chemistry of carbon compounds
  • 264 - Plastic and nonmetallic article shaping or treating: processes