1961613

Information

• Patent Grant
• 1961613

• References
• Source

• Patent Number

  1,961,613

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1934
  90 years ago

• CPC

  • E04F15/10 - of other materials
  • B65D90/045 - the liners being in the form of tiles or panels
  • E04F13/0862 - composed of a number of elements which are identical or not
  • E04F13/14 - stone or stone-like materials
  • E04F15/02194 - Flooring consisting of a number of elements carried by a non-rollable common support plate or grid
  • E04F15/082 - with a top layer of stone or stone-like material

• US Classifications

  • 052 - Static structures