3466685

Information

• Patent Grant
• 3466685

• References
• Source

• Patent Number

  3,466,685

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1969
  55 years ago

• CPC

  • E04C3/005 - Girders or columns that are rollable, collapsible or otherwise adjustable in length or height
  • E01D15/122 - Inflatable or unreelable bridges ; Bridges with main load-supporting structure consisting only of non-rigid elements

• US Classifications

  • 014 - Bridges
  • 052 - Static structures