172435

Information

• Patent Grant
• 172435

• References
• Source

• Patent Number

  172,435

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1876
  149 years ago

• CPC

  • A43B23/20 - Nails, pegs, pins, clamps, or tacks, for footwear
  • Y10S411/906 - Leather or fabric
  • Y10T428/2976 - Longitudinally varying

• US Classifications

  • 036 - Boots, shoes, and leggings
  • 144 - Woodworking
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 428 - Stock material or miscellaneous articles