Patents by Inventor Donald R. Milwain

Donald R. Milwain 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: 4577843
    Abstract: An apparatus for adjustably supporting a vehicle door at a convenient height whereby the door can be rotated through a generally horizontal axis passing through the door to a desired work position. The support apparatus comprises a pair of spaced-apart stands, one stand having mounting means in the form of an elongated connector pivotally secured thereto on a rotatable axle and adapted to be secured to one edge of the door by means of bolts threaded into bolt holes normally used for securement of the door hinges, and the other stand having a horizontal spindle secured thereto adapted to be received in the closable recess of the door locking mechanism on the opposite edge of the door for rotation of the door about the spindle. Each of the stands is adjustable as to height whereby the axis of the spindle and the axis of rotation of the axle secured to the elongated connector can be normally horizontally aligned.
    Type: Grant
    Filed: September 17, 1984
    Date of Patent: March 25, 1986
    Inventor: Donald R. Milwain