1992439

Information

• Patent Grant
• 1992439

• References
• Source

• Patent Number

  1,992,439

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1935
  89 years ago

• CPC

  • A43D39/00 - Machines for making foot-supporting pads or instep-raisers for flat feet
  • Y10S36/02 - Plastic

• US Classifications

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