3780627

Information

• Patent Grant
• 3780627

• References
• Source

• Patent Number

  3,780,627

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  50 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
  • B31D5/0017 - involving folding one of the panels into an U-shape
  • B31B2201/0276 - by being moved in the plane they are lying in
  • Y10S493/912 - having internal partition

• US Classifications

  • 493 - Manufacturing container or tube from paper