Patents by Inventor David W. Bartch

David W. Bartch 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: 6416101
    Abstract: A steel frame supports a trailer body which encloses a refrigerator freezer, a gas stove or grill, and storage space for a generator, LP gas tanks, and canopy components. During transport the trailer is covered by two hinged covers, and two side benches are retracted and retained elevated alongside the trailer body. In use, the covers are rotated 180 degrees about hinges to form counters for service of up to eight diners. Each bench has two legs which are slidably received within fittings on the ends of two horizontal extension members which telescope within tubular cross members mounted beneath the trailer body. The legs are elevated and held in place by spring catches. In service, the benches are extracted and lowered, and the covers deployed to define counters. A canopy has side poles which engage the ground, and bracing poles which extend from the trailer body, all being trailer stowable.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: July 9, 2002
    Inventor: David W. Bartch