Patents by Inventor Curtis F. Vail

Curtis F. Vail 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: 4920697
    Abstract: A dual drive window regulator mechanism is disclosed for use in an automobile door assembly for raising and lowering the window glass. The system provides two attachment points to the glass for raising and lowering the glass. This can be accomplished by using various lift mechanisms including a translating rack or a dual cable and drum mechanism. By driving the window at two points as opposed to one point in typical regulator mechanisms, more accurate control of the movement and location of the window glass in the door assembly is achievable.
    Type: Grant
    Filed: October 18, 1989
    Date of Patent: May 1, 1990
    Assignee: Hoover Universal Inc.
    Inventors: Curtis F. Vail, Robert H. Dietze, Thomas F. Kracht, Joanne H. Cole, Marc D. Hewko
  • Patent number: 4702522
    Abstract: A vehicle seat assembly consisting of a main frame, a fibrous matrix supported in a generally horizontal position on the frame and a foam body molded in place on the frame so as to encapsulate the matrix in the body in a position forming a support for a load-carrying portion of the body.
    Type: Grant
    Filed: October 29, 1982
    Date of Patent: October 27, 1987
    Assignee: Hoover Universal, Inc.
    Inventors: Curtis F. Vail, Duane W. Witzke
  • Patent number: 4607887
    Abstract: A seat system comprises an encapsulated bolster wherein the seat cushion and bolster are foamed as a unit with the two being connected by an integral joining portion of the foam. Hinge structure may be incorporated into the design to enhance the durability of the construction, foam being foamed onto the hinge structure. The seat cushion and bolster can be advantageously trimmed by extending the seat cover laterally from the seat cushion, over the integral joining portion, and over upwardly and laterally outwardly facing surfaces of the bolster. The cover is trimmed off adjacent a lower edge portion of the bolster where the trimming is concealed from view. Principles of the invention may be applied to various types of bolster systems.
    Type: Grant
    Filed: February 24, 1984
    Date of Patent: August 26, 1986
    Assignee: Hoover Universal, Inc.
    Inventor: Curtis F. Vail