2805300

Information

• Patent Grant
• 2805300

• References
• Source

• Patent Number

  2,805,300

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1957
  67 years ago

• CPC

  • H02M1/28 - incorporating electromagnetically-operated vibrating contacts

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 200 - Electricity: circuit makers and breakers