3861977

Information

• Patent Grant
• 3861977

• References
• Source

• Patent Number

  3,861,977

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  49 years ago

• CPC

  • B32B37/00 - Methods or apparatus for laminating
  • B29C63/0021 - with coherent impregnated reinforcing layers
  • B29C63/04 - by folding, winding, bending or the like
  • B29C63/042 - of L- or Z- shaped surfaces
  • B29C63/16 - applied by "rubber" bag or diaphragm
  • B29C70/00 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts
  • B29K2309/08 - Glass

• US Classifications

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