3780248

Information

• Patent Grant
• 3780248

• References
• Source

• Patent Number

  3,780,248

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • G02B5/04 - Prisms
  • H01H13/023 - Light-emitting indicators
  • H01H9/182 - Illumination of the symbols or distinguishing marks
  • H01H2219/06 - Reflector
  • H01H2219/0621 - Optical fiber light conductor
  • Y10S116/28 - Push button structure
  • Y10S200/47 - Light guides for switch indicators

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 116 - Signals and indicators
  • 359 - Optical: systems and elements