Patents by Inventor Merritt Pulkrabek

Merritt Pulkrabek 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).

  • Tubular membrane vent
    Patent number: 7585211
    Abstract: A sealed enclosure is provided. The enclosure includes a membrane vent adapted to mount through a wall of the enclosure, the membrane vent comprising an air permeable tubular membrane, a tubular structural support, wherein the tubular membrane is stretched over the tubular structural support, an air vent fitting attached to the tubular membrane at a first end, and an end cap attached to the tubular membrane at a second end.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: September 8, 2009
    Assignee: ADC Telecommunications, Inc.
    Inventors: Stephen J. Qualy, Carl Stegeman, Merritt Pulkrabek
  • Tubular membrane vent
    Publication number: 20070042704
    Abstract: An air permeable sealed enclosure is provided. The enclosure includes a membrane vent adapted to mount through a wall of the enclosure, the membrane vent comprising a tubular membrane, a tubular structural support, wherein the tubular membrane is stretched over the tubular structural support, an air vent fitting attached to the tubular membrane at a first end and an end cap attached to the tubular membrane at a second end.
    Type: Application
    Filed: August 17, 2005
    Publication date: February 22, 2007
    Applicant: ADC Telecommunications, Inc.
    Inventors: Stephen Qualy, Carl Stegeman, Merritt Pulkrabek