Patents by Inventor Steven M. Haas

Steven M. Haas 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: 8864410
    Abstract: A walkway for a screed includes a main walkway and an extender walkway coupled to the main walkway and an extender frame of the screed. The extender walkway is slidable relative to the main walkway along a sliding direction. Further, the extender walkway and the extender frame are pivotable relative to each other about a walkway pivot axis, the walkway pivot axis being substantially perpendicular to the sliding direction.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: October 21, 2014
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Jason W. Kopacz, Jameson M. Smieja, Steven M. Haas, Kevin J. Magee, Anthony P. Steinhagen
  • Publication number: 20140301784
    Abstract: A walkway for a screed includes a main walkway and an extender walkway coupled to the main walkway and an extender frame of the screed. The extender walkway is slidable relative to the main walkway along a sliding direction. Further, the extender walkway and the extender frame are pivotable relative to each other about a walkway pivot axis, the walkway pivot axis being substantially perpendicular to the sliding direction.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 9, 2014
    Applicant: Caterpillar Paving Products Inc.
    Inventors: Jason W. Kopacz, Jameson M. Smieja, Steven M. Haas, Kevin J. Magee, Anthony P. Steinhagen
  • Patent number: D441838
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: May 8, 2001
    Assignee: Allen Company, division of LAG, Inc.
    Inventor: Steven M. Haas
  • Patent number: D685397
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: July 2, 2013
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Bradley D. Anderson, Luke E. Graham, Christian D. Ritchie, Steven M. Haas, Igor S. Ramos, Latanya G. Turner, Joshua S. Whitmore
  • Patent number: D685398
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: July 2, 2013
    Assignee: Caterpillar Paving Products Inc.
    Inventors: Luke E. Graham, Bradley D. Anderson, Steven M. Haas, Christian D. Ritchie, Latanya G. Turner, Igor S. Ramos, Joshua S. Whitmore