3566602

Information

• Patent Grant
• 3566602

• References
• Source

• Patent Number

  3,566,602

• Date Filed

  Not available

• Date Issued

  Tuesday, March 2, 1971
  53 years ago

• CPC

  • G09F9/305 - being the ends of optical fibres
  • G04B19/00 - Indicating the time by visual means
  • G04B19/30 - Illumination of dials or hands
  • G04G9/0041 - Illumination devices
  • G04G9/10 - by controlling light sources
  • G04G9/128 - using mechano-optical means
  • G09F9/3023 - Segmented electronic displays

• US Classifications

  • 368 - Horology: time measuring systems or devices
  • 362 - Illumination
  • 968 - Horology
  • D10 - Measuring, testing, or signalling instruments