3535987

Information

• Patent Grant
• 3535987

• References
• Source

• Patent Number

  3,535,987

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1970
  54 years ago

• CPC

  • B31B1/60 - Uniting opposed surfaces or edges Taping
  • B65B7/20 - by folding-down preformed flaps
  • B31B2201/283 - for setting-up boxes having their opening facing upwardly
  • B31B2201/295 - the boxes having their opening facing upwardly
  • B31B2201/60 - Uniting opposed surfaces or edges Taping
  • B31B2203/003 - Making collapsible boxes Making boxes being in a collapsed condition at least during some of the manufacturing steps

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 053 - Package making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture