2786904

Information

• Patent Grant
• 2786904

• References
• Source

• Patent Number

  2,786,904

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1957
  67 years ago

• CPC

  • B61L19/14 - with electrical locks
  • B61L25/08 - Diagrammatic displays
  • H01H13/023 - Light-emitting indicators

• US Classifications

  • 200 - Electricity: circuit makers and breakers