3078561

Information

• Patent Grant
• 3078561

• References
• Source

• Patent Number

  3,078,561

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1963
  61 years ago

• CPC

  • B28B21/62 - circumferential laterally tensioned
  • Y10T29/49632 - Metal reinforcement member for nonmetallic, e.g., concrete, structural element
  • Y10T29/49874 - Prestressing rod, filament or strand

• US Classifications

  • 029 - Metal working
  • 138 - Pipes and tubular conduits