2216250

Information

• Patent Grant
• 2216250

• References
• Source

• Patent Number

  2,216,250

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1940
  84 years ago

• CPC

  • B24D3/12 - water-setting
  • E04F11/16 - Surfaces thereof Protecting means for edges or corners thereof
  • E04F15/02 - Flooring or floor layers composed of a number of similar elements
  • E04F15/02172 - Floor elements with an anti-skid main surface, other than with grooves

• US Classifications

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