1239958

Information

• Patent Grant
• 1239958

• References
• Source

• Patent Number

  1,239,958

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1917
  107 years ago

• CPC

  • F16B39/32 - Locking by means of a pawl or pawl-like tongue
  • Y10S411/929 - Thread lock
  • Y10S411/933 - Key or pawl locked

• US Classifications

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