2181278

Information

• Patent Grant
• 2181278

• References
• Source

• Patent Number

  2,181,278

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  85 years ago

• CPC

  • E05B65/006 - for covers or panels
  • Y10S70/34 - Cover fasteners
  • Y10T292/1094 - Screw

• US Classifications

  • 220 - Receptacles
  • 070 - Locks
  • 292 - Closure fasteners
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener