3533172

Information

• Patent Grant
• 3533172

• References
• Source

• Patent Number

  3,533,172

• Date Filed

  Not available

• Date Issued

  Tuesday, October 13, 1970
  54 years ago

• CPC

  • A43C11/22 - Fastening devices with elastic tightening parts between pairs of eyelets
  • Y10S24/53 - Projection or cavity rotates about axis of cavity access opening to interlock
  • Y10T24/316 - Strap connector
  • Y10T24/3485 - and hook
  • Y10T24/45047 - Snap [e.g., key hole type]
  • Y10T24/45895 - Includes resilient component separate from portion

• US Classifications

  • 036 - Boots, shoes, and leggings
  • 024 - Buckles, buttons, clasps, etc.