2887933

Information

• Patent Grant
• 2887933

• References
• Source

• Patent Number

  2,887,933

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1959
  66 years ago

• CPC

  • B31B3/00 - Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs
  • B31B2201/2616 - the mandrels extending radially from the periphery of the drum
  • B31B2201/29 - Closing boxes

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 053 - Package making