Patents by Inventor Sten Sernevi

Sten Sernevi 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).

  • Machine designed to fill hollow profile rods with a granular material
    Patent number: 4279065
    Abstract: The invention concerns a machine design to fill hollow profile rods, such as spacer rods for insulating window panes, with a granular material which serves as a desiccating agent.The purpose of the machine is to mechanize to a large extent the filling operation which has hitherto been performed manually.
    Type: Grant
    Filed: October 18, 1979
    Date of Patent: July 21, 1981
    Inventor: Sten Sernevi