887877

Information

• Patent Grant
• 887877

• References
• Source

• Patent Number

  887,877

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1908
  117 years ago

• CPC

  • H02G3/22 - Arrangements for leading cables or lines through walls, floors, or ceilings
  • Y10S200/04 - High potential type insulation
  • Y10T16/063 - Providing a restricted or insulated environment [i.e., sealable] for internal elements

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 016 - Miscellaneous hardware
  • 200 - Electricity: circuit makers and breakers
  • 285 - Pipe joints or couplings
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener