3807062

Information

• Patent Grant
• 3807062

• References
• Source

• Patent Number

  3,807,062

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • A43B13/141 - with a part of the sole being flexible
  • A43B1/0018 - Footwear made at least partially of flexible, bellow-like shaped material
  • A43B5/00 - Footwear for sporting purposes
  • A43B5/0411 - for cross-country
  • A43B5/0413 - Adaptations for soles or accessories associated with soles for cross-country bindings
  • A43B5/0421 - located underneath the sole
  • A43B5/1683 - characterised by the lower part of the upper or by the shell
  • B29L2031/501 - Boots

• US Classifications

  • 036 - Boots, shoes, and leggings