2189011

Information

• Patent Grant
• 2189011

• References
• Source

• Patent Number

  2,189,011

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1940
  85 years ago

• CPC

  • F16B43/025 - for surfaces not surrounding the bolt
  • Y10T403/76 - having a cam, wedge, or tapered portion

• US Classifications

  • 403 - Joints and connections