3788637

Information

• Patent Grant
• 3788637

• References
• Source

• Patent Number

  3,788,637

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1974
  50 years ago

• CPC

  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B2201/2662 - having several plungers moving in a closed path and cooperating with stationary folding dies

• US Classifications

  • 271 - Sheet feeding or delivering