2959777

Information

• Patent Grant
• 2959777

• References
• Source

• Patent Number

  2,959,777

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1960
  64 years ago

• CPC

  • G01S7/22 - Producing cursor lines and indicia by electronic means
  • G01S1/02 - using radio waves
  • G01S7/04 - Display arrangements
  • G01S7/18 - Distance-height displays Distance-elevation displays

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 250 - Radiant energy
  • 356 - Optics: measuring and testing