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:
Nov. 11, 2008
Filed:
Aug. 30, 2002
Applicant:
Floyd E. Bouldin, McMinnville, TN (US);
Inventor:
Floyd E. Bouldin, McMinnville, TN (US);
Assignee:
Bouldin Corporation, McMinnville, TN (US);
Primary Examiner:
Int. Cl.
CPC ...
C05F 9/02 (2006.01); B09B 3/00 (2006.01); B01J 3/00 (2006.01); B01J 3/02 (2006.01); B01F 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bioreactor apparatus for processing waste, comprising a cylindrical pressure vessel having an inlet end and an exit end, an internally rotating main shaft having spaced apart ends, and a plurality of paddles and agitator bars attached to and extending radially from the shaft. At least some of the plurality of paddles and/or agitator bars extend radially outward from the shaft and form a helical spiral pattern when viewed from either of the spaced apart ends.