1987627

Information

• Patent Grant
• 1987627

• References
• Source

• Patent Number

  1,987,627

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1935
  90 years ago

• CPC

  • B31B17/00 - Machinery characterised by making other boxes or cartons by assembling several separate sheets, blanks, or webs
  • B31B2217/0023 - Making covered or externally-reinforced boxes
  • B31B2217/0076 - Folding a sheet or blank around an inner tubular liner
  • B31B2217/064 - Making boxes of curved cross section
  • B31B2217/08 - Making boxes characterised by the shape of the blanks from which they are formed
  • B31B2217/082 - Making boxes from tubular webs or blanks
  • B31B2217/101 - Making boxes having a cover

• US Classifications

  • 493 - Manufacturing container or tube from paper