Patents by Inventor Bengt L. Ronning

Bengt L. Ronning 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).

  • Apparatus for cleaning and painting gas bottles
    Patent number: 4125087
    Abstract: Apparatus for cleaning and painting gas bottles, comprising a rotatable support plate for supporting the bottle, two rotatable brushes which are movable along the rotating bottle and abut thereon for cleaning the bottle, and a painting implement which also abuts on the bottle and is movable along the rotating bottle for painting it after the cleaning operation. The support plate is tippable for compensating for inaccurate centering of the bottle on the support plate relative to the brushes and the painting implement.
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: November 14, 1978
    Inventor: Bengt L. Ronning