1774842

Information

• Patent Grant
• 1774842

• References
• Source

• Patent Number

  1,774,842

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1930
  94 years ago

• CPC

  • B63B51/02 - with anchored light-ships by use of lighthouses
  • F21S6/002 - Table lamps
  • F21V5/045 - the lens having discontinuous faces
  • F21Y2103/30

• US Classifications

  • 362 - Illumination