Patents by Inventor John X. Donavich

John X. Donavich 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).

  • Sliding rib siding for refrigerated trailers and the like
    Patent number: 4884496
    Abstract: A device for spacing perishable or frozen products from the sides of refrigerated trailers, containers, trucks, railroad cars and the like includes a pair of vertically spaced, elongated cables, brackets for mounting the cables to the sidewalls of the trailer and a plurality of elongated slats or ribs. The slats define upper and lower apertures through which the cables are threaded. The slats are slidably movable from a stored position in abutting relationship to an operative position spaced along the cables and the sidewalls of the trailer. The slats have a generally U-shaped cross section to define additional air channels.
    Type: Grant
    Filed: February 1, 1989
    Date of Patent: December 5, 1989
    Assignee: Transamerica Interway, Inc.
    Inventor: John X. Donavich