Patents by Inventor James V. Rabberman

James V. Rabberman 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).

  • Bifold door construction
    Patent number: 5119870
    Abstract: A door construction is provided, wherein a top and bottom wall of an associated door mounts a wear plate thereon, wherein the wear plate includes a guide roller to provide proper spacing of the door within a door space. A modification of the invention includes a wear plate defined by an arcuate exterior surface, with a slot receiving a wedge therewithin for spreading of an end portion of the plate to effect proper spacing of the door within a door frame structure.
    Type: Grant
    Filed: February 19, 1991
    Date of Patent: June 9, 1992
    Inventor: James V. Rabberman