3791092

Information

• Patent Grant
• 3791092

• References
• Source

• Patent Number

  3,791,092

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  51 years ago

• CPC

  • E04C3/20 - of concrete or other stone-like material
  • B63B5/16 - monolithic
  • B63B35/38 - Rigidly-interconnected pontoons
  • E01C5/10 - Prestressed reinforced units; Prestressed coverings from reinforced or non-reinforced units
  • E01D2/04 - of the box-girder type
  • E04B7/12 - formed in bays
  • E01D2101/28 - prestressed

• US Classifications

  • 052 - Static structures
  • 404 - Road structure, process, or apparatus