3487562

Information

• Patent Grant
• 3487562

• References
• Source

• Patent Number

  3,487,562

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1970
  54 years ago

• CPC

  • A43B21/02 - characterised by the material
  • A43B7/06 - Ventilated footwear
  • A43B13/12 - Soles with several layers of different materials

• US Classifications

  • 036 - Boots, shoes, and leggings