3382680

Information

• Patent Grant
• 3382680

• References
• Source

• Patent Number

  3,382,680

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1968
  56 years ago

• CPC

  • E02D5/523 - composed of segments
  • E02D5/58 - Prestressed concrete piles

• US Classifications

  • 405 - Hydraulic and earth engineering
  • 052 - Static structures
  • 264 - Plastic and nonmetallic article shaping or treating: processes