3808694

Information

• Patent Grant
• 3808694

• References
• Source

• Patent Number

  3,808,694

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • G01G19/46 - Spring balances specially adapted for this purpose
  • A61B5/1072 - measuring distances on the body
  • G01B7/02 - for measuring length, width or thickness
  • G01G19/50 - having additional measuring devices
  • G01G23/37 - involving digital counting

• US Classifications

  • 033 - Geometrical instruments
  • 177 - Weighing scales
  • D10 - Measuring, testing, or signalling instruments