2199152

Information

• Patent Grant
• 2199152

• References
• Source

• Patent Number

  2,199,152

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1940
  85 years ago

• CPC

  • E04C5/06 - of high bending resistance, i.e. of essentially three-dimensional extent
  • E04B1/168 - flexible
  • E04B1/24 - the supporting parts consisting of metal
  • E04C3/08 - with apertured web
  • E04C5/04 - Mats
  • E04C5/065 - Light-weight girders
  • H02G3/0443 - formed by wire or analogous netting
  • E04B2/845 - the form leaf comprising a wire netting, lattice or the like
  • E04B2001/2472 - Elongated load-supporting part formed from a number of parallel profiles
  • E04B2001/2481 - Details of wall panels
  • E04B2001/2484 - Details of floor panels or slabs
  • E04C2003/0495 - the truss elements being located in several non-parallel surfaces
  • Y10T29/49625 - Openwork, e.g., a truss, joist, frame, lattice-type or box beam

• US Classifications

  • 029 - Metal working
  • 052 - Static structures