3220547

Information

• Patent Grant
• 3220547

• References
• Source

• Patent Number

  3,220,547

• Date Filed

  Not available

• Date Issued

  Tuesday, November 30, 1965
  59 years ago

• CPC

  • B07C5/165 - of letters
  • B07C1/10 - Sorting according to size or flexibility
  • B07C5/22 - using a plurality of stationary weighing mechanisms
  • Y10S209/90 - Sorting flat-type mail
  • Y10S209/934 - Moving items to sorting means in spaced relation lengthwise of feed path

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 198 - Conveyors: power-driven
  • 271 - Sheet feeding or delivering