Patents by Inventor John H. Waugh

John H. Waugh 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: 5865099
    Abstract: A barbeque grill assembly is disclosed including a bowl and domed, free-standing lid mating with each other to form a three-dimensional oval in combination a support assembly being provided for the bowl. The grill assembly includes shelves having stops engageable with the lid providing a stop, so that the lid can move horizontally along the extended bracket surfaces and then rotate into a generally vertical position in cradled engagement with the brackets or integral shelf lid holders. The grill assembly includes vent means being suspended beneath a central portion of the bowl, an ash collector, and an ash sweep assembly to for cleanup of the ashes within the bowl. A smoker assembly for holding fuel such as charcoal or wood chips and having damper means is removably insertable between the bottom portion of the grill body and the "mug" style ash catcher to convert the grill to a smoker.
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: February 2, 1999
    Assignee: Porcelain Metals Corporation
    Inventor: John H. Waugh
  • Patent number: 5687704
    Abstract: A portable and nestable grill having two generally conical shaped sections forming inverted conical housings removably joined together at the smaller ends forming a midsection or waist of reduced diameter. The upper conical shaped housing defines an upper grilling section for supporting a cooking grate near the upper end and a means for supporting charcoal or other solid fuel at the lower end of the upper housing forming the waist section. The lower conical shaped housing defines a charcoal starter/ash catcher base section. A plurality of apertures are sized, shaped, and positioned to provide sufficient draft to create a venturi effect at the position of the fuel support means to provide fast pre-ignition of the solid charcoal fuel and superior convective heat transfer for cooking. A vent ring having a plurality of apertures formed therein is sized and conically shaped to cover a portion of the charcoal starter/ash catcher.
    Type: Grant
    Filed: June 19, 1995
    Date of Patent: November 18, 1997
    Assignee: Porcelain Metals Corporation
    Inventors: Allan C. Lerch, John H. Waugh, Ernie R. Gillam, Calvin F. Sprinkle, Richard H. Bird