3808415

Information

• Patent Grant
• 3808415

• References
• Source

• Patent Number

  3,808,415

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • B42F9/004 - with illuminating means
  • B42D3/123 - incorporating sound producing or light emitting means or carrying sound records
  • B43L3/001 - with illuminating devices
  • F21V33/0048 - Office articles
  • G09B29/00 - Maps Plans Charts Diagrams

• US Classifications

  • 362 - Illumination
  • 040 - Card, picture, or sign exhibiting