3384888

Information

• Patent Grant
• 3384888

• References
• Source

• Patent Number

  3,384,888

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1968
  56 years ago

• CPC

  • H05B39/04 - Controlling
  • G04G9/0064 - in which functions not related to time can be displayed
  • G04G9/102 - using multiplexing techniques
  • G04G9/107 - provided with means for displaying at will a time indication or a date or a part thereof
  • G09G3/004 - to give the appearance of moving signs
  • G09G3/24 - using incandescent filaments

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems
  • 040 - Card, picture, or sign exhibiting
  • 968 - Horology