2256863

Information

• Patent Grant
• 2256863

• References
• Source

• Patent Number

  2,256,863

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1941
  83 years ago

• CPC

  • A43C15/00 - Non-skid devices or attachments
  • A43B21/06 - rubber

• US Classifications

  • 012 - Boot and shoe making
  • 036 - Boots, shoes, and leggings
  • 156 - Adhesive bonding and miscellaneous chemical manufacture