3475837

Information

• Patent Grant
• 3475837

• References
• Source

• Patent Number

  3,475,837

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1969
  55 years ago

• CPC

  • A43B13/41 - combined with heel stiffener, toe stiffener, or shank stiffener
  • A43B13/34 - Soles also attached to the inner side of the heels
  • A43B23/22 - Supports for the shank or arch of the uppers

• US Classifications

  • 036 - Boots, shoes, and leggings