3037897

Information

• Patent Grant
• 3037897

• References
• Source

• Patent Number

  3,037,897

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1962
  63 years ago

• CPC

  • B29C44/24 - Making multilayered articles
  • B29C44/206 - Using expandable particles or beads as starting material
  • B29C44/26 - using several expanding steps
  • B29C44/30 - Expanding the moulding material between endless belts or rollers
  • B32B27/00 - Layered products comprising a layer of synthetic resin
  • B29L2007/00 - Flat articles
  • B29L2009/00 - Layered products
  • Y10S264/32 - Processes in molding using asbestos or asphalt

• US Classifications

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