2566711

Information

• Patent Grant
• 2566711

• References
• Source

• Patent Number

  2,566,711

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1951
  73 years ago

• CPC

  • G09F23/04 - illuminated
  • G01G19/46 - Spring balances specially adapted for this purpose
  • G01G23/32 - Indicating the weight by optical projection means
  • Y10S116/15 - Projection

• US Classifications

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