3531833

Information

• Patent Grant
• 3531833

• References
• Source

• Patent Number

  3,531,833

• Date Filed

  Not available

• Date Issued

  Tuesday, October 6, 1970
  54 years ago

• CPC

  • A44B1/40 - with helical wire-shank screwed into material
  • Y10T24/3649 - Pin attached

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.