Patents by Inventor Adam L. Oliphant

Adam L. Oliphant 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: 4878476
    Abstract: Portable barbecue assemblies capable of being folded into attache type carrying case configuration, particularly a barbecue grill assembly capable of baking smoking and grilling in the assembled mode and in the disassembled mode capable of being formed into an attache case configuration of convenient carrying. The unit is characterized by its highly rigidized assembly, its dual baking and grilling capabilities, as well as the adjustability of its top cover as windshield, a shelf or a baking oven closure, as well as the adjustability of the interior grates for varying types of grilling and cooking.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: November 7, 1989
    Inventor: Adam L. Oliphant
  • Patent number: 4646711
    Abstract: A portable cooking grill of the type used for outdoor barbecue cooking, hiker's campfire cooking and the like. The grill consists of a pair of upstanding end supports, left and right upright end plates secured to the end supports to define a cooking enclosure, a back plate fitted within the end plates, a top cover hinged to the back plate and a cooling grill and fire grate complementally fitted within the opposed end plate and back plate. An optional ash pan and fire box door may be mounted beneath the fire grate. The entire assembly may be broken down and nested together for carrying either by pivoted handle or within a backpack or the like.
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: March 3, 1987
    Inventor: Adam L. Oliphant
  • Patent number: D301106
    Type: Grant
    Filed: April 8, 1987
    Date of Patent: May 16, 1989
    Inventor: Adam L. Oliphant