Patents by Inventor Isaac Stewart, Jr.

Isaac Stewart, Jr. 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: 5079840
    Abstract: A knife with a holder secured at the handle. The elongated, plastic or metal holder is tapered along the lines of the knife. The end of the holder, at the cutting edge of the knife, is curved with teeth pointing downward towards the blade of the knife or the end of the holder is flat. While cutting skin and fat from poultry and meats, the individual grips or holds the skin or fat for easy disposal.
    Type: Grant
    Filed: July 26, 1990
    Date of Patent: January 14, 1992
    Inventor: Isaac Stewart, Jr.
  • Patent number: 4903932
    Abstract: The invention relates to devices for rotating documents in place, such as clip boards, in the absence of tables, desks and similar supports. A writing tablet is secured to a thigh of a user, while seated by a belt which wraps about the thigh of a user and the ends of which are locked by a buckle or Velcro.RTM. strips. Positioning of the writing tablet in relation to the belt can be varied by rotating the writing tablet in relation to the belt and, after the most convenient position for the user has been selected, the writing tablet is locked in that position in relation to the belt.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: February 27, 1990
    Inventor: Isaac Stewart, Jr.
  • Patent number: 4547011
    Abstract: Conventional, it is usual to try and clear snow and the like from porches, sidewalks and walkways with snow shovels and other regular types of shovels. This lifting of snow has proven to be one of the major causes of backaches, heart attacks and the like. A Sno-Rak can prevent serious back injuries and other related health problems due to lifting. It has a triangular shaped heavy metal plane consisting of sixteen gauge weight. A one-inch fin is located at the outer edge of the metal plane at a one hundred five degree angle. At the upper end is a tubular ferrule for attaching a handle. Therefore, snow can be removed without the necessity of heavy lifting.
    Type: Grant
    Filed: February 5, 1985
    Date of Patent: October 15, 1985
    Inventor: Isaac Stewart, Jr.