1236915

Information

• Patent Grant
• 1236915

• References
• Source

• Patent Number

  1,236,915

• Date Filed

  Not available

• Date Issued

  Tuesday, August 14, 1917
  107 years ago

• CPC

  • G01D11/28 - Structurally-combined illuminating devices
  • Y10S200/35 - Weight operated tread/treadless switch
  • Y10S362/802 - Position or condition responsive switch

• US Classifications

  • 362 - Illumination
  • 177 - Weighing scales
  • 200 - Electricity: circuit makers and breakers