2771692

Information

• Patent Grant
• 2771692

• References
• Source

• Patent Number

  2,771,692

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1956
  68 years ago

• CPC

  • A43B21/06 - rubber
  • Y10T428/31841 - Next to cellulosic

• US Classifications

  • 036 - Boots, shoes, and leggings
  • 428 - Stock material or miscellaneous articles