3812279

Information

• Patent Grant
• 3812279

• References
• Source

• Patent Number

  3,812,279

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1974
  50 years ago

• CPC

  • H02G3/14 - Fastening of cover or lid to box
  • Y10S70/34 - Cover fasteners
  • Y10T70/5031 - Receptacle
  • Y10T70/558 - Cover-carried lock
  • Y10T70/5593 - Movably seating
  • Y10T70/5602 - Dead bolt
  • Y10T292/444 - Swinging catch

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 070 - Locks
  • 220 - Receptacles
  • 285 - Pipe joints or couplings
  • 292 - Closure fasteners
  • 439 - Electrical connectors