2883491

Information

• Patent Grant
• 2883491

• References
• Source

• Patent Number

  2,883,491

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1959
  66 years ago

• CPC

  • H02B1/063 - with tamper resistant sealing device
  • H01H9/22 - for interlocking between casing, cover, or protective shutter and mechanism for operating contacts

• US Classifications

  • 337 - Electricity: electrothermally or thermally actuated switches