Patents by Inventor Robert F. Novotny, JR.

Robert F. Novotny, JR. 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).

  • Combination liquid-cooled exhaust manifold assembly and catalytic converter assembly for a marine engine
    Patent number: 8650864
    Abstract: An exhaust system for a marine engine comprising liquid-cooled manifold and catalytic converter assemblies. Each assembly uses a separate cooling system to cool either the exhaust manifold or a shell inside which resides the catalytic converter. The housing or shell containing the catalytic converter uses water to cool an exterior surface of a water jacket to an acceptable temperature conforming to federal regulations. The liquid-cooled manifold assembly may use either water or glycol to cool outer cooling tubes surrounding exhaust tubes extending from the engine block to the catalytic converter assembly.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: February 18, 2014
    Assignee: Indmar Products Company Inc.
    Inventors: Richard J. Waggoner, Richard B. Laporte, Charles L. Gerlach, Robert F. Novotny, Jr., Timothy G. Maher
  • Combination Liquid-Cooled Exhaust Manifold Assembly and Catalytic Converter Assembly For A Marine Engine
    Publication number: 20130098007
    Abstract: An exhaust system for a in e engine comprising liquid-cooled manifold and catalytic converter assemblies. Each assembly uses a separate cooling system to cool either the exhaust manifold or a shell inside which resides the catalytic converter. The housing or shell containing the catalytic converter uses water to cool an exterior surface of a water jacket to an acceptable temperature conforming to federal regulations. The liquid-cooled manifold assembly may use either water or glycol to cool outer cooling tubes surrounding exhaust tubes extending from the engine block to the catalytic converter assembly.
    Type: Application
    Filed: October 19, 2011
    Publication date: April 25, 2013
    Applicant: INDMAR PRODUCTS COMPANY INC.
    Inventors: Richard J. Waggoner, Richard B. Laporte, Charles L. Gerlach, Robert F. Novotny, JR., Timothy G. Maher