3579941

Information

• Patent Grant
• 3579941

• References
• Source

• Patent Number

  3,579,941

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  54 years ago

• CPC

  • E04F15/022 - Flooring consisting of parquetry tiles on a non-rollable sub-layer of other material
  • E04F15/02194 - Flooring consisting of a number of elements carried by a non-rollable common support plate or grid
  • E04F15/043 - the lower layer being of organic plastic with or without reinforcements or filling materials
  • E04F15/166 - Flooring consisting of a number of elements carried by a common flexible web

• US Classifications

  • 052 - Static structures