1390644

Information

• Patent Grant
• 1390644

• References
• Source

• Patent Number

  1,390,644

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1921
  103 years ago

• CPC

  • B31C3/02 - and inserting into a tube end a bottom to form a container

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 229 - Envelopes, wrappers, and paperboard boxes