Patents by Inventor Charles C. Miles, Jr.

Charles C. Miles, 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).

  • Patent number: 5259797
    Abstract: A marine engine exhaust system and method utilizes first and second enclosed, generally tubular chambers having generally parallel lengthwise dimensions and internal intermediate exhaust passageways spaced along the lengthwise dimension of the second chamber for circulating the exhaust gases through the first chamber, laterally through the intermediate exhaust passageway into the second chamber, along the lengthwise dimension of the second chamber and thence out of an outlet exhaust passageway which passes through the second chamber wall. An outer portion of the second chamber is integrally formed with an outer portion of the first chamber to enhance structural integrity.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: November 9, 1993
    Assignee: Marine Muffler Corporation
    Inventors: Charles C. Miles, Jr., Charles C. Miles, III, Emery S. Sims, III, David T. Parks, Lee R. Witte
  • Patent number: 5147232
    Abstract: A marine engine exhaust system and method utilizes first and second enclosed, generally tubular chambers having generally parallel lengthwise dimensions and internal intermediate exhaust passageways spaced along the lengthwise dimension of the second chamber for circulating the exhaust gases through the first chamber, laterally through the intermediate exhaust passageway into the second chamber, along the lengthwise dimension of the second chamber and thence out of an outlet exhaust passageway which passes through the second chamber wall. An outer portion of the second chamber is integrally formed with an outer portion of the first chamber to enhance structural integrity.
    Type: Grant
    Filed: August 30, 1991
    Date of Patent: September 15, 1992
    Assignee: Marine Muffler Corporation
    Inventors: Charles C. Miles, Jr., Charles C. Miles, III, Emery S. Sims, III, David T. Parks, Lee R. Witte
  • Patent number: 5045005
    Abstract: A marine engine exhaust system and method utilizes first and second enclosed, generally tubular chambers having generally parallel lengthwise dimensions and internal intermediatae exhaust passageways spaced along the lengthwise dimension of the second chamber for circulating the exhaust gases through the first chamber, laterally through the intermediate exhaust passageways into the second chamber, along the lengthwise dimension of the second chamber and thence out of an outlet exhaust passageway which passes through the second chamber wall and may also extend through a cooling water-collecting portion of the first chamber to achieve maximum muffling of the exhaust gas noise.
    Type: Grant
    Filed: April 10, 1990
    Date of Patent: September 3, 1991
    Assignee: Marine Muffler Corporation
    Inventor: Charles C. Miles, Jr.
  • Patent number: 4917640
    Abstract: A marine engine exhaust system and method utilizes first and second enclosed, generally tubular chambers having generally parallel lengthwise dimensions and internal intermediate exhaust passageways spaced along the lengthwise dimension of the second chamber for circulating the exhaust gases through the first chamber, laterally through the intermediate exhaust passageways into the second chamber, along the lengthwise dimension of the second chamber and then out of an outlet exhaust passageway which passes through the second chamber wall and may also extend through a cooling water-collecting portion of the first chamber to achieve maximum muffling of the exhaust gas noise.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: April 17, 1990
    Assignee: Marine Muffler Corporation
    Inventor: Charles C. Miles, Jr.
  • Patent number: D318840
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: August 6, 1991
    Assignee: Marine Muffler Corporation
    Inventor: Charles C. Miles, Jr.