3079662

Information

• Patent Grant
• 3079662

• References
• Source

• Patent Number

  3,079,662

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1963
  61 years ago

• CPC

  • E01C7/16 - Prestressed concrete paving
  • B28B23/04 - the elements being stressed

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 404 - Road structure, process, or apparatus