2276185

Information

• Patent Grant
• 2276185

• References
• Source

• Patent Number

  2,276,185

• Date Filed

  Not available

• Date Issued

  Tuesday, March 10, 1942
  82 years ago

• CPC

  • G02B6/0091 - of the light source relative to the light guide
  • G02B6/0001 - specially adapted for lighting devices or systems
  • G02B6/0071 - with elongated shape
  • G09F2013/1877 - Stand-like
  • G09F2013/189 - Three dimensional effects

• US Classifications

  • 040 - Card, picture, or sign exhibiting