2798320

Information

• Patent Grant
• 2798320

• References
• Source

• Patent Number

  2,798,320

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1957
  67 years ago

• CPC

  • G09D1/00 - Railway or like time or fare tables Indicating or reading aids therefor
  • Y10S40/907 - Out-to-lunch

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators