1607191

Information

• Patent Grant
• 1607191

• References
• Source

• Patent Number

  1,607,191

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1926
  98 years ago

• CPC

  • G09F23/04 - illuminated
  • Y10S200/35 - Weight operated tread/treadless switch

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 200 - Electricity: circuit makers and breakers
  • 362 - Illumination