2962609

Information

• Patent Grant
• 2962609

• References
• Source

• Patent Number

  2,962,609

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1960
  64 years ago

• CPC

  • H03K3/37 - by the use, as active elements, of gas-filled tubes
  • G04F10/00 - Apparatus for measuring unknown time intervals by electric means
  • H04M19/02 - providing ringing current or supervisory tones
  • Y10T307/878 - Electronically controlled relay

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 324 - Electricity: measuring and testing
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 361 - Electricity: electrical systems and devices
  • 968 - Horology