3852852

Information

• Patent Grant
• 3852852

• References
• Source

• Patent Number

  3,852,852

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1974
  50 years ago

• CPC

  • B21D53/50 - metal slide-fastener parts
  • A44B19/305 - in the form of a locking prong protuding from the pull member
  • Y10T24/2568 - Protrusion on pull tab directly engaging interlocking surfaces
  • Y10T29/49783 - of slider

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 029 - Metal working