1890652

Information

• Patent Grant
• 1890652

• References
• Source

• Patent Number

  1,890,652

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1932
  92 years ago

• CPC

  • B31B1/36 - by continuously feeding same to stationary members
  • B31B1/28 - around mandrels, including bottom-forming operations
  • B31B1/40 - acting internally
  • B31B13/00 - Machinery characterised by assembling drawer-and-shell boxes or cartons
  • B31B2201/2604 - around mandrels
  • B31B2201/2637 - by continuously feeding same to stationary members
  • B31B2201/2645 - acting internally
  • B31B2203/003 - Making collapsible boxes Making boxes being in a collapsed condition at least during some of the manufacturing steps
  • B31B2203/082 - Making boxes from tubular webs or blanks, including tube or bottom forming operations
  • B31B2217/0092 - Making drawer-and-shell boxes

• US Classifications

  • 493 - Manufacturing container or tube from paper