2403995

Information

• Patent Grant
• 2403995

• References
• Source

• Patent Number

  2,403,995

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1946
  78 years ago

• CPC

  • B31C1/04 - and forming a tube end into a container bottom
  • B31B1/00 - Box, carton, envelope or bag making machinery characterised by performing specific operations
  • B31B2201/2604 - around mandrels
  • B31B2201/6017 - Applying glue on blanks
  • B31B2201/6021 - Arrangements for permitting the glue to set
  • B31B2217/064 - Making boxes of curved cross section
  • Y10T156/1038 - Hollow cylinder article

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 493 - Manufacturing container or tube from paper