1609621

Information

• Patent Grant
• 1609621

• References
• Source

• Patent Number

  1,609,621

• Date Filed

  Not available

• Date Issued

  Tuesday, December 7, 1926
  98 years ago

• CPC

  • F21V37/007 - Globs
  • F21V3/00 - Globes Bowls Cover glasses
  • Y02B20/72 - in street lighting
  • Y10S362/812 - Signs

• US Classifications

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