Patents Assigned to Philadelphia Fry-O-Diesel
  • Process of making alkyl esters of free fatty acids
    Patent number: 8227632
    Abstract: A process of preparing alkyl esters of free fatty acids, including, but not limited to, biodiesel, is described herein.
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: July 24, 2012
    Assignee: Philadelphia Fry-O-Diesel
    Inventors: William Wesley Berry, Brian J. Ratigan
  • Process of Making Alkyl Esters of Free Fatty Acids
    Publication number: 20100251607
    Abstract: A process of preparing alkyl esters of free fatty acids, including, but not limited to, biodiesel, is described herein.
    Type: Application
    Filed: June 18, 2010
    Publication date: October 7, 2010
    Applicant: PHILADELPHIA FRY-O-DIESEL, INC.
    Inventors: William Wesley Berry, Brian J. Ratigan
  • Process of making alkyl esters of free fatty acids
    Patent number: 7767839
    Abstract: A process of preparing alkyl esters of free fatty acids, including, but not limited to, biodiesels is described herein.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: August 3, 2010
    Assignee: Philadelphia Fry-o-Diesel, Inc.
    Inventors: William Wesley Berry, Brian J. Ratigan