Patents by Inventor Walter Schlotfeldt

Walter Schlotfeldt 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: 5421518
    Abstract: An airbrush which comprises a front body through which air and paint are directed is provided. A head, having a tube known as a post, is removably attached to the front body. A paint tip and a regulator, removably attached to the head, are also provided. The regulator comprises a detachable holding ring and a regulating tip. The paint tip is secured to the head by the holding ring when the paint tip is placed within the post and the holding ring is attached to the head. The regulating tip can be detached from the airbrush while the paint tip remains secured by the holding ring. The head, paint tip and regulator, comprising a crown, are interchangeable with other crowns.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: June 6, 1995
    Assignee: Badger Air Brush Co.
    Inventors: Herman Robisch, Walter Schlotfeldt
  • Patent number: 5366158
    Abstract: An airbrush which comprises a handle and a front body is provided. The handle and the front body together define a tubular cavity through which air may travel. The air brush defines a longitudinal axis. The front body is rotationally connected to the handle in such a way that the tubular cavity is in communication through the handle and the front body as the front body is rotated about the longitudinal axis of the airbrush.
    Type: Grant
    Filed: September 29, 1993
    Date of Patent: November 22, 1994
    Assignee: Badger Air Brush Co.
    Inventors: Herman Robisch, Walter Schlotfeldt