3721948

Information

• Patent Grant
• 3721948

• References
• Source

• Patent Number

  3,721,948

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1973
  51 years ago

• CPC

  • H01R13/53 - Bases or cases for heavy duty Bases or cases for high voltage with means for preventing corona or arcing
  • H01B17/305 - by embedding in glass or ceramic material
  • H01J5/26 - between insulating and conductive parts of vessel
  • H01J2893/0043 - Glass-to-metal or quartz-to-metal
  • H01R2201/10 - for dynamoelectric machines
  • Y10S439/935 - Glass or ceramic contact pin holder

• US Classifications

  • 439 - Electrical connectors
  • 174 - Electricity: conductors and insulators