3615982

Information

• Patent Grant
• 3615982

• References
• Source

• Patent Number

  3,615,982

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1971
  53 years ago

• CPC

  • D21H27/26 - characterised by the overlay sheet or the top layers of the structures
  • A47C5/14 - characterised by the use of laminated wood
  • B27D1/083 - Presses specially designed for making the manufacture of shaped plywood articles
  • B31F1/0009 - of plates, sheets or webs
  • D21H5/0087 - Aspect concerning the core layer(s)
  • Y10T156/1028 - by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 297 - Chairs and seats