3874983

Information

• Patent Grant
• 3874983

• References
• Source

• Patent Number

  3,874,983

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  50 years ago

• CPC

  • E04C2/292 - composed of insulating material and sheet metal
  • E04B1/6108 - the frontal surfaces of the slabs connected together
  • Y10T156/1051 - by folding
  • Y10T428/24231 - At opposed marginal edges
  • Y10T428/24826 - Spot bonds connect components
  • Y10T428/249982 - With component specified as adhesive or bonding agent
  • Y10T428/24999 - Inorganic
  • Y10T428/31692 - Next to addition polymer from unsaturated monomers

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 052 - Static structures
  • 156 - Adhesive bonding and miscellaneous chemical manufacture