3452497

Information

• Patent Grant
• 3452497

• References
• Source

• Patent Number

  3,452,497

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • A47G27/0206 - to protect the underlying surface
  • Y10T16/14 - Carpet stiffener or anti-slip device, per se

• US Classifications

  • 052 - Static structures
  • 016 - Miscellaneous hardware