3579397

Information

• Patent Grant
• 3579397

• References
• Source

• Patent Number

  3,579,397

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1971
  53 years ago

• CPC

  • B31B1/90 - Attaching accessories not otherwise provided for
  • B65D75/66 - Inserted or applied tearing-strings or like flexible elements
  • B31B2201/9042 - perpendicular to the direction of movement of the webs or the blanks
  • Y10T156/1054 - and simultaneously bonding [e.g., cut-seaming]

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 383 - Flexible bags
  • 493 - Manufacturing container or tube from paper