2816340

Information

• Patent Grant
• 2816340

• References
• Source

• Patent Number

  2,816,340

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1957
  66 years ago

• CPC

  • A45C13/123 - of press-buttons
  • Y10T24/45471 - Projection having movable connection between components thereof or variable configuration
  • Y10T24/45628 - for plural, oppositely shifting, similar interlocking components or segments
  • Y10T24/45785 - Requiring manual force applied against bias to interlock or disengage
  • Y10T24/45822 - Partially blocking separate, nonresilient, access opening of cavity

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.