3848742

Information

• Patent Grant
• 3848742

• References
• Source

• Patent Number

  3,848,742

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1974
  50 years ago

• CPC

  • G07C3/14 - Quality control systems
  • B07C5/126 - by means of photo-electric sensors
  • Y10S209/915 - Centrifugal feeder
  • Y10S209/931 - Materials of construction

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 198 - Conveyors: power-driven
  • 250 - Radiant energy
  • 356 - Optics: measuring and testing
  • 968 - Horology