1175173

Information

• Patent Grant
• 1175173

• References
• Source

• Patent Number

  1,175,173

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1916
  108 years ago

• CPC

  • A44B9/10 - Safety devices
  • Y10S411/918 - Threadless nut
  • Y10T24/4605 - Means detachable from or flaccidly connected to pin [e.g., hatpin type]
  • Y10T24/4616 - having pierceable [e.g., cork] or naturally resilient [e.g., rubber] surfaces

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener