3900927

Information

• Patent Grant
• 3900927

• References
• Source

• Patent Number

  3,900,927

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1975
  49 years ago

• CPC

  • A44C5/2057 - Fasteners locked by sliding or rotating of the male element of the fastener; Turn-button fasteners
  • Y10S24/60 - Receiving member includes either movable connection between cavity components or variable configuration cavity
  • Y10T24/45016 - for jewelry
  • Y10T24/45801 - Nonresilient walls define opening

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.