Patents by Inventor George A. Swanson

George A. Swanson 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).

  • BUILDING VENTILATION SYSTEM
    Publication number: 20200109870
    Abstract: The invention describes a ventilation system for a building. The ventilation system compares interior air with exterior air and exchanges the air when needed. Measuring both interior and exterior air increases energy conservation and reduces the likelihood of harmful contaminants in the building.
    Type: Application
    Filed: October 8, 2019
    Publication date: April 9, 2020
    Inventors: Gary J. Rodriguez, George Swanson, Lee Johnson
  • Trailer bed system
    Patent number: 6945744
    Abstract: A trailer bed system for loading/unloading a trailer without the usage of ramps. The trailer bed system includes a main frame with a plurality of supporting wheels, a deck frame pivotally attached to the main frame, and a front hitch structure pivotally attached to the deck frame. An actuator unit is attached to the front hitch structure and manipulates a length of cable that is attached to a pulley system thereby allowing for the control of the height of the deck frame.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: September 20, 2005
    Inventor: George A. Swanson