Patents by Inventor Melvin L. Holsinger

Melvin L. Holsinger 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: 5078460
    Abstract: A portable work station that can be folded into a compact unit with the appearance of a briefcase. The unit is designed to give the user the comfort and efficiency of an office environment by providing easy access to supplies used in the course of his or her work. The unit opens up to form a rigid desk top for writing and supporting portable equipment, such as computers, and provides various shelves for holding supplies and work material during use. A set of drawers function as regular desk drawers for storage and access to needed material. During transportation of the unit, the same drawers provide storage like a standard briefcase.
    Type: Grant
    Filed: November 16, 1990
    Date of Patent: January 7, 1992
    Inventor: Melvin L. Holsinger