Patents by Inventor Jan T. Strom

Jan T. Strom 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).

  • Forming fabric
    Patent number: 4408638
    Abstract: The invention relates to a screen, which consists of one layer of longitudinal threads and one layer of transversal threads and which has a theoretical free area larger than 0%. The longitudinal threads (1) are drawn down in the fabric so that, in the drawn-down points, pockets, or cavities, (3) are formed between the bent-down points. Hereby the fabric or screen has a high draining capacity in combination with good retention properties.
    Type: Grant
    Filed: January 28, 1981
    Date of Patent: October 11, 1983
    Assignee: Gusums Bruk AB
    Inventor: Jan T. Strom