2147004

Information

• Patent Grant
• 2147004

• References
• Source

• Patent Number

  2,147,004

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1939
  85 years ago

• CPC

  • B65D17/505 - applied to the external and internal part of the container wall
  • B65D2517/0011 - push-down tear panel
  • B65D2517/0013 - pull-out tear panel
  • B65D2517/0061 - U-shaped
  • B65D2517/5005 - with a part of the tape melted through the opening
  • B65D2517/5029 - and connected to container by local areas of adhesive
  • B65D2517/5064 - the punched-out part of the preformed opening is re-inserted in the preformed opening and forming part of the tear panel
  • B65D2517/5083 - with means facilitating initial lifting of tape

• US Classifications

  • 220 - Receptacles