Patents by Inventor Robert Wosner

Robert Wosner 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).

  • Passenger vehicle with a filtered air intake
    Patent number: 5350444
    Abstract: The air intake of a conventional automobile which is mounted in front of the windshield under the air intake cover at the rear of the hood is modified by the introduction into the duct of the air intake of a filtration pillow. The pillow is formed from a plurality of separate layers of filtration material including impregnated or particulate absorption material. The absorption material is arranged for extraction of combustion products particularly hydrocarbons, carbon monoxide, nitrogen oxides, soot and the like. The filter member can also prevent the entry of debris, leaves and the like together with the rodents or insects.
    Type: Grant
    Filed: April 28, 1993
    Date of Patent: September 27, 1994
    Assignee: The Healthwise Auto Filter Inc.
    Inventors: David Gould, Robert Wosner