3677619

Information

• Patent Grant
• 3677619

• References
• Source

• Patent Number

  3,677,619

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1972
  52 years ago

• CPC

  • G02B6/0008 - the light being emitted at the end of the fibre
  • G02B6/0011 - the light guides being planar or of plate-like form
  • Y10S116/26 - Light rod

• US Classifications

  • 359 - Optical: systems and elements
  • 116 - Signals and indicators
  • 340 - Communications: electrical
  • 362 - Illumination
  • 396 - Photography