1756186

Information

• Patent Grant
• 1756186

• References
• Source

• Patent Number

  1,756,186

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1930
  94 years ago

• CPC

  • F16B35/06 - Specially-shaped heads
  • Y10T24/45555 - having separate mounting means inserted into area
  • Y10T24/45942 - having threaded formation

• US Classifications

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