2863913

Information

• Patent Grant
• 2863913

• References
• Source

• Patent Number

  2,863,913

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1958
  66 years ago

• CPC

  • E04C5/03 - with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
  • B21B1/163 - Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
  • B21D11/15 - Reinforcing rods for concrete
  • B21H3/00 - Making helical bodies or bodies having parts of helical shape
  • C07C51/416 - Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (
  • C21D8/08 - for concrete reinforcement
  • Y02P10/212 - Recovering metals from waste

• US Classifications

  • 562 - Organic compounds