3909888

Information

• Patent Grant
• 3909888

• References
• Source

• Patent Number

  3,909,888

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  50 years ago

• CPC

  • A44B99/005 - Turn-button fasteners
  • A45C13/126 - of turn-buttons
  • Y10S24/58 - including radially biased element engaging against relatively rotating surface at connection
  • Y10S292/38 - Plastic latch parts
  • Y10T24/45178 - Snap [e.g., identical elements]
  • Y10T292/1085 - Friction catch

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 292 - Closure fasteners