2822448

Information

• Patent Grant
• 2822448

• References
• Source

• Patent Number

  2,822,448

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1958
  66 years ago

• CPC

  • D01H1/425 - Anti-ballooning rings
  • H01B3/40 - epoxy resins
  • H01H9/34 - Stationary parts for restricting or subdividing the arc

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 523 - Synthetic resins or natural rubbers