2260779

Information

• Patent Grant
• 2260779

• References
• Source

• Patent Number

  2,260,779

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1941
  83 years ago

• CPC

  • B21D11/15 - Reinforcing rods for concrete
  • B21B1/163 - Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
  • C21D7/105 - of concrete reinforcing bars
  • E04C5/03 - with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
  • Y10T29/49632 - Metal reinforcement member for nonmetallic, e.g., concrete, structural element

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working
  • 052 - Static structures
  • 076 - Metal tools and implements, making