2427711

Information

• Patent Grant
• 2427711

• References
• Source

• Patent Number

  2,427,711

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1947
  77 years ago

• CPC

  • H01K3/00 - Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
  • H01J5/44 - Annular seals disposed between the ends of the vessel
  • H01J9/40 - Closing vessels
  • H01K1/38 - Seals for leading-in conductors
  • H01J2893/0036 - having wires, ribbons or tubes placed between two vessel walls and being perpendicular to at least one of said walls
  • Y10T403/74 - Particular configuration or material of member

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 174 - Electricity: conductors and insulators
  • 220 - Receptacles
  • 285 - Pipe joints or couplings
  • 403 - Joints and connections