3073206

Information

• Patent Grant
• 3073206

• References
• Source

• Patent Number

  3,073,206

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1963
  62 years ago

• CPC

  • F16B23/0069 - with holes to be engaged with corresponding pins on the tool or protruding pins to be engaged with corresponding holes on the tool
  • F16B23/0084 - with a threaded engagement between the head of the bolt or screw and the tool
  • Y10S411/919 - Screw having driving contacts

• US Classifications

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