3656417

Information

• Patent Grant
• 3656417

• References
• Source

• Patent Number

  3,656,417

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  52 years ago

• CPC

  • B31B1/36 - by continuously feeding same to stationary members
  • B31B1/62 - by adhesives
  • B31B1/64 - by applying heat or pressure
  • B31B1/78 - mechanically
  • B31B2201/0276 - by being moved in the plane they are lying in
  • B31B2201/2637 - by continuously feeding same to stationary members
  • B31B2201/281 - mechanically
  • B31B2201/6017 - Applying glue on blanks
  • B31B2201/6026 - by applying heat or pressure
  • 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

• US Classifications

  • 493 - Manufacturing container or tube from paper