2971636

Information

• Patent Grant
• 2971636

• References
• Source

• Patent Number

  2,971,636

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1961
  64 years ago

• CPC

  • B31B7/00 - Machinery characterised by making lined or internally-reinforced boxes or cartons
  • B65B1/02 - Machines characterised by the incorporation of means for making the containers or receptacles
  • B31B2217/0069 - involving forming of the liner before inserting

• US Classifications

  • 198 - Conveyors: power-driven
  • 053 - Package making
  • 493 - Manufacturing container or tube from paper