2683498

Information

• Patent Grant
• 2683498

• References
• Source

• Patent Number

  2,683,498

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1954
  71 years ago

• CPC

  • B60J3/0291 - Preventing dazzlement during driving in the dark

• US Classifications

  • 180 - Motor vehicles
  • 359 - Optical: systems and elements