Patents by Inventor Joseph S. Grajewski

Joseph S. Grajewski 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: 5808871
    Abstract: A modular tower having a plurality of bays. The bays are fitted with rails upon which individual trays slide. The trays are detailed to carry electronic components. Each tray is fitted with electrical connectors which are connected to corresponding electrical connectors on a backplane in the tower. The tower can be employed vertically and horizontally. The tower has easily removable top and side panels and has a two component base that may be adjustably secured to one or more of the towers. The front thereof is fitted with a removable frame which carries a hinged door. The frame can be removed and rotated 180.degree. in order to change the swing of the door from left to right and vice-versa.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: September 15, 1998
    Assignee: SMS Data Products Group, Inc.
    Inventors: Albert F. Rosecan, James J. Geanakos, Joseph S. Grajewski, Juan J. Hernandez, Juan L. Morales, James F. Reich, Michael S. Williams, Everett L. Yore