2299498

Information

• Patent Grant
• 2299498

• References
• Source

• Patent Number

  2,299,498

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1942
  81 years ago

• CPC

  • H03J5/248 - using electromechanical means

• US Classifications

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