3605303

Information

• Patent Grant
• 3605303

• References
• Source

• Patent Number

  3,605,303

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • G02B6/0088 - of the light guide or other optical sheets in the package
  • G09F13/04 - Signs, boards or panels, illuminated from behind the insignia
  • G02B6/006 - to produce indicia, symbols, texts or the like
  • G09F2013/1877 - Stand-like

• US Classifications

  • 040 - Card, picture, or sign exhibiting