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:
Jul. 23, 2002
Filed:
Feb. 29, 2000
Applicant:
Inventors:
Luciano A. Gonzalez, Ancaster, CA;
Blair F. Sim, Brampton, CA;
Henry E. Kowalyk, Burlington, CA;
Alexandre Z. Mlynarczyk, Toronto, CA;
Nobuyoshi Miura, Etobicoke, CA;
Assignee:
Kinectrics Inc., , CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B08B 7/04 ;
U.S. Cl.
CPC ...
B08B 7/04 ;
Abstract
A method and apparatus for removing a toxic contaminant from porous material by placing the material and a fluid solvent for the toxic in a drum and rotating the drum around its horizontal axis. Also provided is apparatus for placing the drum in a sealable container and sealing the container during the decontamination cycle.