3694987

Information

• Patent Grant
• 3694987

• References
• Source

• Patent Number

  3,694,987

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  53 years ago

• CPC

  • E04B1/24 - the supporting parts consisting of metal
  • E04B2001/0076 - Buildings with specific right-angled horizontal layout grid
  • E04B2001/2406 - Connection nodes
  • E04B2001/2409 - Hooks, dovetails or other interlocking connections
  • E04B2001/2448 - Connections between open section profiles
  • E04B2001/2472 - Elongated load-supporting part formed from a number of parallel profiles
  • E04B2001/2481 - Details of wall panels

• US Classifications

  • 052 - Static structures