3779850

Information

• Patent Grant
• 3779850

• References
• Source

• Patent Number

  3,779,850

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • B31F1/07 - Embossing , i.e. producing impressions formed by locally deep-drawing
  • B31F2201/0733 - Pattern
  • B31F2201/0738 - Cross sectional profile of the embossments
  • B31F2201/0766 - the layers being superposed tip to tip
  • B31F2201/0769 - the layers being shifted
  • B31F2201/0787 - Applying adhesive
  • Y10T156/1007 - Running or continuous length work
  • Y10T156/1039 - Surface deformation only of sandwich or lamina [e.g., embossed panels]
  • Y10T156/1041 - Subsequent to lamination

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes