1809954

Information

• Patent Grant
• 1809954

• References
• Source

• Patent Number

  1,809,954

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1931
  93 years ago

• CPC

  • B65H45/226 - Positional adjustment of folding triangles
  • B41F13/58 - lengthwise
  • B65H45/221 - incorporating folding triangles
  • B65H45/28 - Folding in combination with cutting

• US Classifications

  • 493 - Manufacturing container or tube from paper