3439957

Information

• Patent Grant
• 3439957

• References
• Source

• Patent Number

  3,439,957

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • B65D90/587 - having a linear motion
  • B61D5/004 - with loading and unloading means using fluids or vacuum
  • B65G65/00 - Loading or unloading
  • B65G2814/0229 - Air jet devices

• US Classifications

  • 406 - Conveyors: fluid current