3691924

Information

• Patent Grant
• 3691924

• References
• Source

• Patent Number

  3,691,924

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  52 years ago

• CPC

  • B21J15/041 - by pushing a drive-pin
  • F16B19/086 - Self-piercing rivets
  • F16B19/1081 - fastened by a drive-pin
  • F16B19/14 - Bolts or the like for shooting into concrete constructions, metal walls or the like by means of detonation-operated nailing tools

• US Classifications

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