3116481

Information

• Patent Grant
• 3116481

• References
• Source

• Patent Number

  3,116,481

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1963
  61 years ago

• CPC

  • G10K1/062 - electrically operated
  • G10K1/063 - the sounding member being a bell

• US Classifications

  • 340 - Communications: electrical
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets