3728933

Information

• Patent Grant
• 3728933

• References
• Source

• Patent Number

  3,728,933

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1973
  51 years ago

• CPC

  • F16B31/02 - for indicating the attainment of a particular tensile load or limiting tensile load
  • Y10S411/931 - Superposed nuts
  • Y10T29/49863 - with prestressing of part

• US Classifications

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