1713929

Information

• Patent Grant
• 1713929

• References
• Source

• Patent Number

  1,713,929

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1929
  96 years ago

• CPC

  • H05B31/0036 - for projection, copying or stage lighting
  • Y10T24/44487 - Closed by gravity or weight of structure-to-be-secured

• US Classifications

  • 362 - Illumination
  • 024 - Buckles, buttons, clasps, etc.
  • 269 - Work holders
  • 314 - Electric lamp and discharge devices: consumable electrodes