Patents by Inventor Jorn P. Houlberg

Jorn P. Houlberg has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Injection moulded bag closure
    Patent number: 4514876
    Abstract: Bag closure comprising two bag carrying bars interconnected at their ends, closure means or handle parts, which are connected to the upper sides of the carrying bars and, at least one of which is connected to the associated carrying bar via a flexible connecting piece which is initially essentially perpendicular to the corresponding carrying bar.The use of the connecting piece allows the closure to be produced by moulding in a simple mould and at a high production rate.
    Type: Grant
    Filed: October 13, 1981
    Date of Patent: May 7, 1985
    Inventor: Jorn P. Houlberg
  • Handle for a carry bag
    Patent number: D257128
    Type: Grant
    Filed: July 5, 1978
    Date of Patent: September 30, 1980
    Assignee: Internationale Finanz-, Gewerbe- und Handels-Anstalt
    Inventor: Jorn P. Houlberg