Patents by Inventor Uwe Hell

Uwe Hell 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).

  • Holding device for metal sections which are to be coated in two colors
    Patent number: 4682562
    Abstract: A holding device for holding items which are to be treated in different colors has a frame comprising a pair of spaced cross members supporting therebetween a series of bearers which have extending arms supporting a plurality of masks which are movable with respect to each other and with respect to the items to define a continuous wall surface to isolate both sides of the item for application of different color treatments.
    Type: Grant
    Filed: January 28, 1986
    Date of Patent: July 28, 1987
    Assignee: Hell GmbH & Co.
    Inventor: Uwe Hell