Patents by Inventor Robert V. Sorenson

Robert V. Sorenson 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).

  • Pivoting screen panel for sectional garage door
    Patent number: 4378043
    Abstract: A screen panel pivotally secured to the bottom of a sectional screen door selectively pivots downwardly to provide air circulation to a garage or is pivoted upwardly and against the door for closing the garage door.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: March 29, 1983
    Inventor: Robert V. Sorenson