2857688

Information

• Patent Grant
• 2857688

• References
• Source

• Patent Number

  2,857,688

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1958
  66 years ago

• CPC

  • A43B3/242 - characterised by the upper
  • A43B23/0205 - characterised by the material
  • Y10S24/41 - including complementary shaped and alternately useable interlocking faces
  • Y10T24/45047 - Snap [e.g., key hole type]
  • Y10T24/45157 - Zipper-type [e.g., slider]

• US Classifications

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