2809450

Information

• Patent Grant
• 2809450

• References
• Source

• Patent Number

  2,809,450

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1957
  67 years ago

• CPC

  • A43B9/125 - using a temporary protective insole or innersole
  • A43B13/383 - pieced
  • A43B13/41 - combined with heel stiffener, toe stiffener, or shank stiffener

• US Classifications

  • 036 - Boots, shoes, and leggings