2720135

Information

• Patent Grant
• 2720135

• References
• Source

• Patent Number

  2,720,135

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1955
  69 years ago

• CPC

  • F16B13/122 - made from a sheet-metal blank
  • F16B13/025 - of rolled sheet material
  • Y10S411/967 - Deformable bolthead or nut

• US Classifications

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