Patents by Inventor György Tóthfalusi

György Tóthfalusi 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).

  • Aerial advertising device for the presentation of pictures that change over time
    Patent number: 7341351
    Abstract: The subject of the invention relates to an aerial advertising device for the presentation of pictures that change over time which contains an inflatable information-carrying body (90) that has a hollow internal space (92), a supporting structure (50) positioned in the internal space (92) of the information-carrying body (90), an image formation unit (10) connected to the supporting structure (50), as well as a power supply unit linked to the image formation unit (10) and a fixing unit (80) connected to the information-carrying body (90), the information-carrying body (90) has a filling opening (93) in connection with the internal space (92), furthermore, a group of markings (2) consisting of one or more characters and/or graphics is displayed on the information-carrying body (90), and at least a part of the group of markings (2) displayed on the information-carrying body (90) is formed by the virtual picture projected onto the internal surface (95) of the information-carrying body (90) with the assistance of
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: March 11, 2008
    Inventors: Gergö Halmi, György Tóthfalusi