3227909

Information

• Patent Grant
• 3227909

• References
• Source

• Patent Number

  3,227,909

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  59 years ago

• CPC

  • H01K1/42 - Means forming part of the lamp for the purpose of providing electrical connection, or support for, the lamp
  • H01K1/28 - Envelopes Vessels
  • H01K1/50 - Selection of substances for gas fillings Specified pressure thereof
  • H01K5/02 - with connections made at opposite ends
  • Y02B20/12 - Halogen lamps

• US Classifications

  • 313 - Electric lamp and discharge devices