2678591

Information

• Patent Grant
• 2678591

• References
• Source

• Patent Number

  2,678,591

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1954
  70 years ago

• CPC

  • B31B49/00 - Machinery, accessories or processes not provided for in B31B1/00 - B31B47/00
  • B31B1/00 - Box, carton, envelope or bag making machinery characterised by performing specific operations
  • B31B2217/0007 - Making collapsible boxes Making boxes being in a collapsed condition at least during some of the manufacturing steps

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 118 - Coating apparatus