3709311

Information

• Patent Grant
• 3709311

• References
• Source

• Patent Number

  3,709,311

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • G01G23/32 - Indicating the weight by optical projection means
  • G01G1/246 - of the parallelogram type
  • G01G21/00 - Details of weighing apparatus
  • G01G21/243 - combined with tapes or ribbons
  • G01G21/244 - combined with flexure-plate fulcrums
  • Y10S177/09 - Scale bearings

• US Classifications

  • 177 - Weighing scales