2173968

Information

• Patent Grant
• 2173968

• References
• Source

• Patent Number

  2,173,968

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1939
  85 years ago

• CPC

  • A43D31/00 - Machines for making or inserting shank stiffeners
  • A43B13/41 - combined with heel stiffener, toe stiffener, or shank stiffener

• US Classifications

  • 036 - Boots, shoes, and leggings
  • 012 - Boot and shoe making