Patents by Inventor Matthew S. Piotrowski

Matthew S. Piotrowski 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: 9333995
    Abstract: A transport vehicle includes first and second sides, an exterior top surface, an exterior side surface depending downwardly from the exterior top surface at the first side, an inlet juxtaposed to the exterior side surface, an outlet juxtaposed to the exterior top surface, and a nozzle assembly coupled between the inlet and the outlet, the inlet for receiving a portion of a crosswind airflow against the exterior side surface of the transport vehicle and deflecting the portion of the crosswind airflow upwardly into the nozzle assembly as a diverted airflow, the nozzle assembly for routing the diverted airflow upwardly from the inlet toward the outlet and deflecting the diverted airflow outwardly through the outlet as a countering thrust airflow over the exterior top surface toward the second side of the transport vehicle for producing a reaction force for at least partially countering the crosswind airflow.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: May 10, 2016
    Inventor: Matthew S. Piotrowski
  • Patent number: 5083242
    Abstract: An illuminated underwater writing tablet having an elongated tubular lightsource housing and an elongated tablet sheet of Plexiglass material. The lightsource housing has an elongated slot in its bottom surface that receives the top edge of the tablet sheet. A chemically activated light stick is removably stored in the light source housing and when it is activated it will illuminate the tablet sheet by directing light through its interior. A grease stick is tethered to one end of the lightsource housing. An end cap is tethered to the other end of the lightsource housing.
    Type: Grant
    Filed: February 19, 1991
    Date of Patent: January 21, 1992
    Inventor: Matthew S. Piotrowski