3859407

Information

• Patent Grant
• 3859407

• References
• Source

• Patent Number

  3,859,407

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  50 years ago

• CPC

  • E01C7/085 - Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
  • B01J2/22 - by pressing in moulds or between rollers
  • B28B1/004 - Devices for shaping artificial aggregates from ceramic mixtures or from mixtures containing hydraulic binder
  • B28B3/14 - with co-operating pocketed rollers
  • B29B9/04 - in the form of plates or sheets
  • C03B11/06 - Construction of plunger or mould
  • C03B11/082 - having profiled, patterned or micro-structured ssurfaces
  • C03B13/08 - Rolling patterned sheets
  • C03B19/1035 - by pressing
  • C03B19/104 - by rolling
  • C03B2215/40 - Product characteristics
  • C03B2215/412 - fine structured
  • C03B2215/414 - Arrays of products

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 051 - Abrasive tool making process, material, or composition
  • 065 - Glass manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus