3858281

Information

• Patent Grant
• 3858281

• References
• Source

• Patent Number

  3,858,281

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1975
  49 years ago

• CPC

  • A44B15/00 - Key-rings
  • A44B9/14 - Ordinary safety-pins
  • A44C5/20 - for open straps, chains or the like
  • Y10T24/45272 - Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
  • Y10T24/45445 - Projection self-biased towards shank or mounting structure
  • Y10T24/4652 - Means formed from resilient sheet metal

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.