3137390

Information

• Patent Grant
• 3137390

• References
• Source

• Patent Number

  3,137,390

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • B07C3/04 - Drum-type sorting machines or having circularly arranged sorting compartments
  • Y10S209/90 - Sorting flat-type mail

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 294 - Handling: hand and hoist-line implements