3549471

Information

• Patent Grant
• 3549471

• References
• Source

• Patent Number

  3,549,471

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • E04F19/04 - for use between floor or ceiling and wall
  • A47G27/0456 - combined with skirting-board
  • B44C7/022 - Tapestry work
  • E04F15/10 - of other materials
  • E04F15/163 - Webs specially adapted for use as finishing layers
  • E04F15/18 - Separately-laid insulating layers Other additional insulating measures Floating floors
  • E04F2019/0413 - of metal
  • E04F2019/0422 - of organic plastics with or without reinforcements or filling materials
  • Y10T16/113 - Moldings
  • Y10T16/131 - Strips
  • Y10T428/24025 - Superposed movable attached layers or components
  • Y10T428/24744 - Longitudinal or transverse tubular cavity or cell
  • Y10T428/24752 - Laterally noncoextensive components

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 016 - Miscellaneous hardware
  • 052 - Static structures