Patents by Inventor Russell Dombeck

Russell Dombeck 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: 7908810
    Abstract: The present invention relates to a sound rated floor system for inhibiting sound transmission between floors. The system includes a corrugated steel deck; a first layer of cementitious material or board or sheet applied over the corrugated steel deck; a sound insulation mat or board applied over the first layer; a second layer of cementitious material applied over the sound insulation mat or board. The floor system has an IIC rating of at least 25 and the corrugated steel deck provides at least 50 percent of the ultimate load carrying capacity under static and impact loading of the floor system with a floor deflection of at most 1/360 of the floor span.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: March 22, 2011
    Assignee: United States Gypsum Company
    Inventors: Stephen W. Payne, Jr., Kurt Goodfriend, David Bruce McDonald, Dennis A. Socha, John Ellicson, Francis H. Laux, Russell A. Dombeck, Thomas F. Sheppard
  • Patent number: 7851057
    Abstract: An acoustical panel comprising a continuous phase of an interlocking set gypsum matrix and a method of preparing an acoustical panel are disclosed.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: December 14, 2010
    Assignee: United States Gypsum Company
    Inventors: Mark H. Englert, Richard B. Stevens, Steven W. Sucech, Therese A. Fults, Michael J. Porter, Bruce L. Petersen, Russell A. Dombeck
  • Publication number: 20080156581
    Abstract: An acoustical panel comprising a continuous phase of an interlocking set gypsum matrix and a method of preparing an acoustical panel are disclosed.
    Type: Application
    Filed: March 17, 2008
    Publication date: July 3, 2008
    Applicant: United States Gypsum Company
    Inventors: Mark H. Englert, Richard B. Stevens, Steven W. Sucech, Therese A. Fults, Michael J. Porter, Bruce L. Petersen, Russell A. Dombeck
  • Patent number: 7364015
    Abstract: An acoustical panel comprising a continuous phase of an interlocking set gypsum matrix and a method of preparing an acoustical panel are disclosed.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: April 29, 2008
    Assignee: United States Gypsum Company
    Inventors: Mark H. Englert, Richard B. Stevens, Steven W. Sucech, Therese A. Fults, Michael J. Porter, Bruce L. Petersen, Russell A. Dombeck
  • Publication number: 20070000198
    Abstract: The present invention relates to a sound rated floor system for inhibiting sound transmission between floors. The system includes a corrugated steel deck; a first layer of cementitious material or board or sheet applied over the corrugated steel deck; a sound insulation mat or board applied over the first layer; a second layer of cementitious material applied over the sound insulation mat or board. The floor system has an IIC rating of at least 25 and the corrugated steel deck provides at least 50 percent of the ultimate load carrying capacity under static and impact loading of the floor system with a floor deflection of at most 1/360 of the floor span.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Applicant: United States Gypsum Company
    Inventors: Stephen Payne, Kurt Goodfriend, David McDonald, Dennis Socha, John Ellicson, Francis Laux, Russell Dombeck, Thomas Sheppard
  • Patent number: 7154282
    Abstract: A method is provided for calibrating a moisture meter to a particular settable slurry product for determining the relative dryness of the product. The steps of the method include determining the appropriate relative dryness of the particular slurry product, associating a moisture meter reading with the appropriate relative dryness to achieve a meter value, determining the relative spacing of the meter from a conductive surface for obtaining the associated meter value and providing a spacer having the relative spacing for calibrating subsequent meters for measuring the relative dryness of the settable slurry product.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: December 26, 2006
    Assignee: United States Gypsum Company
    Inventor: Russell A. Dombeck
  • Publication number: 20040231916
    Abstract: An acoustical panel comprising a continuous phase of an interlocking set gypsum matrix and a method of preparing an acoustical panel are disclosed.
    Type: Application
    Filed: March 19, 2004
    Publication date: November 25, 2004
    Applicant: United States Gypsum Company
    Inventors: Mark H. Englert, Richard B. Stevens, Steven W. Sucech, Therese A. Fults, Michael J. Porter, Bruce L. Petersen, Russell A. Dombeck