1469539

Information

• Patent Grant
• 1469539

• References
• Source

• Patent Number

  1,469,539

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1923
  101 years ago

• CPC

  • F21V37/0075 - Fastening or safety devices for reflectors, cover glasses or chimneys
  • F21V17/00 - Fastening of component parts of lighting devices

• US Classifications

  • 362 - Illumination