Patents by Inventor Erwin J Schlaps

Erwin J Schlaps 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).

  • Engine crank case sampling system
    Patent number: 6709478
    Abstract: A gas separator system for providing contaminant-free engine crankcase gas to a gas analyzer. The system has an inlet member for receiving the crankcase gas from the engine and an oil separator for separating at least a portion of the contaminants from the crankcase gas. A pump is arranged to draw the crankcase gas through the inlet member and move the separated crankcase gas to the gas analyzer.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: March 23, 2004
    Assignee: DaimlerChrysler Corporation
    Inventor: Erwin J Schlaps