Patents by Inventor David J. Laluk

David J. Laluk 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).

  • Environmental control system blower assembly
    Patent number: 6503055
    Abstract: A blower assembly for an environmental control system comprising a blower housing and a blower operably carried in that housing, the housing having a one-piece inlet ring and ring support, the support having a plurality of upstanding columns that define the space within which the blower operates, and the housing being characterized by the absence of apertured side members. A unitary inlet ring and ring support for a blower assembly, the support having a plurality of upstanding columns, some columns having upstanding webs extending between them and between the inlet ring.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: January 7, 2003
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Robert Gerenski, Carl E. Jensen, David J. Laluk