1613788

Information

• Patent Grant
• 1613788

• References
• Source

• Patent Number

  1,613,788

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1927
  98 years ago

• CPC

  • E04C3/04 - of metal
  • E04B1/19 - Three-dimensional framework structures
  • E04C3/08 - with apertured web
  • E04B2001/1927 - of essentially circular cross section
  • E04B2001/1933 - of polygonal
  • E04B2001/1951 - uninterrupted struts situated in the outer planes of the framework
  • E04B2001/1954 - uninterrupted struts connecting alternately with the outer planes of the framework
  • E04B2001/1984 - rectangular
  • E04C2003/0491 - the truss elements being located in one single surface or in several parallel surfaces
  • E04C2003/0495 - the truss elements being located in several non-parallel surfaces

• US Classifications

  • 052 - Static structures