Patents by Inventor Gregorie Jacob

Gregorie Jacob 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).

  • CRANK CASE VENTILATION FILTER ASSEMBLY; AND METHODS
    Publication number: 20110017155
    Abstract: Crankcase ventilation filter arrangements and components therefore are described. Example arrangements are described. In one, a serviceable filter cartridge includes a check valve therein, for protection during vehicle rollover. Handle arrangements are also described. Methods of use are described.
    Type: Application
    Filed: July 31, 2008
    Publication date: January 27, 2011
    Applicant: Donaldson Company, Inc.
    Inventor: Gregorie Jacob