3654671

Information

• Patent Grant
• 3654671

• References
• Source

• Patent Number

  3,654,671

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1972
  52 years ago

• CPC

  • A44B1/22 - attached by thread not visible to the front
  • Y10T24/3645 - Tufting
  • Y10T24/367 - Covers

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.