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:
Jan. 27, 1998
Filed:
Feb. 16, 1996
Applicant:
Inventors:
Henry M Smith, Overland Park, KS (US);
George W Bohnert, Harrisonville, MO (US);
Ronald B Olson, Kansas City, MO (US);
Thomas E Hand, Lee's Summit, MO (US);
Assignee:
Allied Signal, Inc., Morristown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
134 12 ; 134 40 ; 134 2218 ;
Abstract
The present invention provides a method to separate and recover oils and recyclable plastic from plastic contaminated with oil. The invention utilizes the different solubility of oil in as liquid or supercritical fluid as compared to a gas to effect separation of the oil from the plastic.
Smith, Henry. (1998). Method to separate and recover oil and plastic from plastic contaminated (U.S. Patent No. 5711820). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5711820
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile