2620535

Information

• Patent Grant
• 2620535

• References
• Source

• Patent Number

  2,620,535

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1952
  72 years ago

• CPC

  • A44B19/14 - Interlocking member formed by a profiled or castellated edge
  • Y10T24/2534 - Opposed interlocking surface having dissimilar cross section
  • Y10T24/2538 - Opposed surface having dissimilar cross section
  • Y10T24/2582 - having specific contour or arrangement of converging channel, separator island, or wing

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.