2969719

Information

• Patent Grant
• 2969719

• References
• Source

• Patent Number

  2,969,719

• Date Filed

  Not available

• Date Issued

  Tuesday, January 31, 1961
  64 years ago

• CPC

  • B31B1/52 - by reciprocating or oscillating members
  • B31B1/68 - by stitching, stapling, or riveting
  • B31B1/78 - mechanically
  • B31B2201/267 - by reciprocating or oscillating members
  • B31B2201/281 - mechanically
  • B31B2201/606 - for joining the overlapping edges of collapsed blanks to form tubular blanks
  • 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