1367080

Information

• Patent Grant
• 1367080

• References
• Source

• Patent Number

  1,367,080

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1921
  104 years ago

• CPC

  • F16B13/0841 - with a deformable sleeve member driven against the abutting surface of the head of the bolt or of a plug
  • F16B13/0875 - with elastic discs or spring washers anchoring in the hole

• US Classifications

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