2438921

Information

• Patent Grant
• 2438921

• References
• Source

• Patent Number

  2,438,921

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1948
  76 years ago

• CPC

  • A43D3/025 - Longitudinally expansible lasts

• US Classifications

  • 012 - Boot and shoe making