3766376

Information

• Patent Grant
• 3766376

• References
• Source

• Patent Number

  3,766,376

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1973
  51 years ago

• CPC

  • G02B6/0005 - the light guides being of the fibre type
  • A47G33/126 - allowing the tree to rotate or vibrate thereon
  • F21S10/005 - using light guides
  • A47G2033/122 - involving electricity
  • F21W2121/04 - for Christmas trees

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 362 - Illumination
  • 385 - Optical waveguides
  • D11 - Jewelry, symbolic insignia, and ornaments