2311738

Information

• Patent Grant
• 2311738

• References
• Source

• Patent Number

  2,311,738

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1943
  81 years ago

• CPC

  • A43B13/141 - with a part of the sole being flexible
  • A43B9/06 - stitched or nailed through
  • A43D115/00 - Machines for skiving or removing heel-lifts, heels, or soles, or for removing stitches, preparatory to repair

• US Classifications

  • 036 - Boots, shoes, and leggings