2853897

Information

• Patent Grant
• 2853897

• References
• Source

• Patent Number

  2,853,897

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1958
  66 years ago

• CPC

  • H04N5/64 - Constructional details of receivers
  • Y10S116/31 - TV channel selector
  • Y10T74/20474 - Rotatable rod, shaft, or post
  • Y10T74/20492 - Gear
  • Y10T74/20738 - Extension

• US Classifications

  • 074 - Machine element or mechanism
  • 116 - Signals and indicators
  • 200 - Electricity: circuit makers and breakers