Patents by Inventor John C. Faust

John C. Faust 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).

  • Exhaust treatment apparatus and method of making
    Publication number: 20030089105
    Abstract: An exhaust treatment apparatus including a core having a substrate contained within an outer casing is disclosed. The exhaust treatment apparatus also includes a sizing structure that projects radially outwardly from the outer casing of the core. The sizing structure has an outer size that corresponds to the inner size of a muffler or other structure into which it is desired to mount the exhaust treatment apparatus.
    Type: Application
    Filed: October 17, 2002
    Publication date: May 15, 2003
    Inventors: Gary D. Reeves, Dean R. Anderson, John C. Faust
  • Noise attenuating air cleaner assembly for an internal combustion engine
    Patent number: 5417727
    Abstract: A noise attenuating air cleaner assembly for an internal combustion engines or the like operating in a dusty environment. The air cleaner assembly having a silencer assembly arranged concentric inside an air filter cartridge assembly and a noise attenuating end wall assembly closing an end of the air filter cartridge assembly attenuating air cleaner assembly to provide a source of clean air to the engine and to reduce transmitted induction noise.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: May 23, 1995
    Assignee: Caterpillar Inc.
    Inventors: Peter W. Bowen, John C. Faust, Thomas G. Miller, Martin G. Schrader