3903706

Information

• Patent Grant
• 3903706

• References
• Source

• Patent Number

  3,903,706

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1975
  49 years ago

• CPC

  • E01C3/06 - Methods or arrangements for protecting foundations from destructive influence of moisture, frost or vibration
  • E02D27/35 - Foundations formed in frozen ground
  • E02D31/14 - against frost heaves in soil

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 404 - Road structure, process, or apparatus