1805553

Information

• Patent Grant
• 1805553

• References
• Source

• Patent Number

  1,805,553

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1931
  94 years ago

• CPC

  • A43B23/20 - Nails, pegs, pins, clamps, or tacks, for footwear
  • Y10S411/923 - Nail, spike or tack having specific head structure

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener