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:
May. 27, 2003
Filed:
Aug. 12, 2002
Applicant:
Inventors:
Kevin W. Smith, McMurray, PA (US);
Mark E. Stanley, Wexford, PA (US);
Assignee:
Clearwater, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/18 ;
U.S. Cl.
CPC ...
C09K 3/18 ;
Abstract
Coal and other piles of particulates exposed to the weather are inhibited from freezing by treating them with potassium formate. A viscosifier is used to retain the solution in the interstices and voids between the particulates, inhibiting drainage and waste of the solution. Corrosion inhibitors are also compatible with the solution.
Smith, Kevin. (2003). Treating coal and other piled materials to inhibit freeze-binding (U.S. Patent No. 6569348). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6569348
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile