3827268

Information

• Patent Grant
• 3827268

• References
• Source

• Patent Number

  3,827,268

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1974
  50 years ago

• CPC

  • F16B39/28 - by special members on, or shape of, the nut or bolt
  • B21H3/025 - Rolling locking screws

• US Classifications

  • 072 - Metal deforming