Patents by Inventor Michael Ludmer

Michael Ludmer 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: 5121505
    Abstract: A map construction for use by a tourist at a new site or location such as an amusement park or a college campus. The illustrated construction is in the form of a shirt having a front panel with an outwardly facing surface. The surface is provided with a map of the area in question. The map is oriented (i) with the bottom of the map uppermost and the top of the map lowermost, and (ii) with the map low enough, to facilitate ready reading and use of the map by the person wearing the shirt and without having to remove the shirt. The user wearing the shirt simply looks down and sees the map of the desired area in an orientation where it can be read by the wearer. In one form, a map may be provided on the outer surface of the rear panel of the shirt for use by a companion of the person wearing the shirt. The map on the rear panel is oriented with the top of the map uppermost.
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: June 16, 1992
    Assignee: Michael Ludmer
    Inventors: Michael Ludmer, Robert M. Ashen