2664544

Information

• Patent Grant
• 2664544

• References
• Source

• Patent Number

  2,664,544

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1953
  70 years ago

• CPC

  • H01K3/305 - Testing of incandescent lamps
  • Y10S439/912 - with testing means

• US Classifications

  • 324 - Electricity: measuring and testing
  • 200 - Electricity: circuit makers and breakers
  • 206 - Special receptacle or package
  • 439 - Electrical connectors