3857488

Information

• Patent Grant
• 3857488

• References
• Source

• Patent Number

  3,857,488

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • G01G3/147 - involving digital counting
  • B07C5/18 - using a single stationary weighing mechanism
  • B07C5/30 - with associated counting means
  • G01G3/1406 - combined with special measuring circuits
  • Y10S209/906 - Pneumatic or liquid stream feeding item

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 177 - Weighing scales