2711711

Information

• Patent Grant
• 2711711

• References
• Source

• Patent Number

  2,711,711

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1955
  69 years ago

• CPC

  • H03J1/045 - Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
  • Y10S116/29 - TV tuner
  • Y10S116/31 - TV channel selector
  • Y10S200/47 - Light guides for switch indicators

• US Classifications

  • 116 - Signals and indicators
  • 200 - Electricity: circuit makers and breakers
  • 359 - Optical: systems and elements