2270721

Information

• Patent Grant
• 2270721

• References
• Source

• Patent Number

  2,270,721

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1942
  83 years ago

• CPC

  • B65B49/02 - Fixed or resiliently-mounded folders

• US Classifications

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