1516440

Information

• Patent Grant
• 1516440

• References
• Source

• Patent Number

  1,516,440

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1924
  100 years ago

• CPC

  • H01H23/205 - using a compression spring between tumbler and an articulated contact plate
  • H01H23/166 - with positive action

• US Classifications

  • 200 - Electricity: circuit makers and breakers