3500506

Information

• Patent Grant
• 3500506

• References
• Source

• Patent Number

  3,500,506

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1970
  54 years ago

• CPC

  • A47C31/026 - passing through the upholstery
  • A44B1/12 - covered by fabric
  • Y10T24/3645 - Tufting
  • Y10T24/367 - Covers

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.