3020572

Information

• Patent Grant
• 3020572

• References
• Source

• Patent Number

  3,020,572

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  63 years ago

• CPC

  • A43D3/1441 - spreading the width of a shoe

• US Classifications

  • 012 - Boot and shoe making