Patents by Inventor Carl-Daniel Norenberg

Carl-Daniel Norenberg 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).

  • Patent number: 4765477
    Abstract: A package for disposable sanitary articles such as sanitary napkins, incontinence products and the like, in which for each single article there is provided a wrapper formed of a bag-shaped package blank which, with the article applied to one of its outsides, is folded around the article. After the article is used, what was originally the wrapper is usable as a bag in which to dispose of the used article.
    Type: Grant
    Filed: November 26, 1985
    Date of Patent: August 23, 1988
    Assignee: Molnycke AB
    Inventors: Arne Froidh, Stewe Alsenvik, Urban Widlund, Carl-Daniel Norenberg
  • Patent number: 4735316
    Abstract: The invention relates principally to a package adapted for disposable sanitary articles, preferably sanitary napkins and incontinence articles, and secondly to a method of manufacturing such a product.The primary distinguishing feature thereof is that, in a manner known per se, it is designed as a bag of a liquid impervious material, which bag in its packaging stage compactly encloses a disposable article, and that pleats or the like are arranged allowing the bag, after opening and removal of the enclosed article, to expand by one or more pleats spreading out for the accommodation of a used article of the kind in question.
    Type: Grant
    Filed: November 26, 1985
    Date of Patent: April 5, 1988
    Assignee: Molnlycke AB
    Inventors: Arne Froidh, Stewe Alsenvik, Urban Widlund, Carl-Daniel Norenberg