Patents by Inventor Theodor Jost

Theodor Jost 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 sucking up dry or wet pollutants from the floor or ground
    Patent number: 4138762
    Abstract: Vacuum apparatus for sucking up pollutants with a suction mouthpiece maintained at a given distance above the ground. The mouthpiece is partially defined at least on one side by rollers guided loosely on the apparatus and held in place during operation by the vacuum created in the apparatus. The rollers enable the apparatus to operate effectively over rough ground and to pick up relatively large pollutants.
    Type: Grant
    Filed: June 22, 1976
    Date of Patent: February 13, 1979
    Inventor: Theodor Jost