1784843

Information

• Patent Grant
• 1784843

• References
• Source

• Patent Number

  1,784,843

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1930
  94 years ago

• CPC

  • F16B15/0007 - with two nail points extending in opposite directions, in order to fix two workpieces together

• US Classifications

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