3458377

Information

• Patent Grant
• 3458377

• References
• Source

• Patent Number

  3,458,377

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1969
  55 years ago

• CPC

  • B31B1/90 - Attaching accessories not otherwise provided for
  • B29C37/0057 - Moulding single grooves or ribs
  • B65D75/66 - Inserted or applied tearing-strings or like flexible elements
  • B31B2201/9033 - Applying strips or strings
  • Y10S493/963 - Opener
  • Y10T156/1097 - Lamina is running length web

• US Classifications

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