3687774

Information

• Patent Grant
• 3687774

• References
• Source

• Patent Number

  3,687,774

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • E04C2/243 - one at least of the material being insulating
  • B29C66/00 - General aspects of processes or apparatus for joining preformed parts
  • B29C66/727 - being porous
  • B29C67/2295 - after treatment of shaped foamed articles
  • B29C70/00 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts
  • B29C70/08 - comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • B68G7/02 - Making upholstery from waddings, fleeces, mats, or the like
  • B29C65/62 - Stitching
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29K2309/08 - Glass

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture