3033086

Information

• Patent Grant
• 3033086

• References
• Source

• Patent Number

  3,033,086

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1962
  63 years ago

• CPC

  • E04F15/14 - Construction of joints
  • E01C11/16 - Reinforcements
  • E04C2/426 - with continuous bars that remain unconnected at crossing points of the grid pattern
  • Y10T29/49879 - Spaced wall tube or receptacle
  • Y10T29/49922 - by bending over projecting prongs

• US Classifications

  • 404 - Road structure, process, or apparatus
  • 029 - Metal working
  • 052 - Static structures