3545158

Information

• Patent Grant
• 3545158

• References
• Source

• Patent Number

  3,545,158

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • E04C5/03 - with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
  • Y10T403/4372 - Intertwisted ends

• US Classifications

  • 052 - Static structures
  • 403 - Joints and connections