3599967

Information

• Patent Grant
• 3599967

• References
• Source

• Patent Number

  3,599,967

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  53 years ago

• CPC

  • B65H3/5246 - Driven retainers
  • B07C1/04 - Forming a stream from a bulk Regulating the stream
  • B65H3/124 - Suction bands or belts
  • B65H2406/32231 - belt with alternated perforated and non perforated sections in transport direction
  • B65H2406/323 - Overhead suction belt
  • B65H2701/1916 - Envelopes and articles of mail

• US Classifications

  • 271 - Sheet feeding or delivering