The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2015
Filed:
Feb. 01, 2007
Myron Francis Danzer, Glidden, IA (US);
Timothy L. Ely, Jefferson, IA (US);
Scott Alan Kingery, Jefferson, IA (US);
Wayne William Mccalley, Andover, MN (US);
William Michael Mcdonald, Maplewood, MN (US);
John Mostek, Carroll, IA (US);
Matthew Leonard Schultes, Carroll, IA (US);
Myron Francis Danzer, Glidden, IA (US);
Timothy L. Ely, Jefferson, IA (US);
Scott Alan Kingery, Jefferson, IA (US);
Wayne William McCalley, Andover, MN (US);
William Michael McDonald, Maplewood, MN (US);
John Mostek, Carroll, IA (US);
Matthew Leonard Schultes, Carroll, IA (US);
REG Biofuels, LLC, Ames, IA (US);
Abstract
An improved biodiesel production process includes the steps of processing a feedstock to produce biodiesel, cooling the biodiesel so as to form sediment, and filtering the biodiesel to remove the sediment. The resulting biodiesel from the cold filtration process avoids problems of sediment formation during storage and transportation.