1770350

Information

• Patent Grant
• 1770350

• References
• Source

• Patent Number

  1,770,350

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1930
  94 years ago

• CPC

  • B65H45/221 - incorporating folding triangles
  • B41F13/56 - Folding or cutting
  • B65H45/226 - Positional adjustment of folding triangles

• US Classifications

  • 493 - Manufacturing container or tube from paper