982947

Information

• Patent Grant
• 982947

• References
• Source

• Patent Number

  982,947

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1911
  114 years ago

• CPC

  • F16B39/128 - by means of eccentrical or spiral interengaging parts
  • Y10S411/931 - Superposed nuts

• US Classifications

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