3810337

Information

• Patent Grant
• 3810337

• References
• Source

• Patent Number

  3,810,337

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1974
  50 years ago

• CPC

  • B29D99/0003 - Producing profiled members
  • B21D47/04 - composite sheet metal profiles
  • B29C67/2275 - Filling the preformed spaces, cavities
  • B29C70/56 - Tensioning reinforcements before or during shaping
  • E04C3/29 - built-up from parts of different material
  • Y10T428/24999 - Inorganic

• US Classifications

  • 052 - Static structures
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles