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:
Feb. 24, 2015
Filed:
Apr. 05, 2011
Applicants:
James Alroy E. Hagquist, St. Paul, MN (US);
Terrance L. Lund, Woodbury, MN (US);
Roderick I. Lund, Woodbury, MN (US);
Ashley Saar, Woodbury, MN (US);
Inventors:
James Alroy E. Hagquist, St. Paul, MN (US);
Robert M. Hume, III, Woodbury, MN (US);
Terrance L. Lund, Woodbury, MN (US);
Roderick I. Lund, Woodbury, MN (US);
Assignee:
Earthclean Corporation, South St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 21/14 (2006.01); A62D 1/02 (2006.01); A62C 3/02 (2006.01); A62C 2/00 (2006.01); A62D 1/00 (2006.01);
U.S. Cl.
CPC ...
A62D 1/0042 (2013.01); A62D 1/00 (2013.01); A62D 1/0028 (2013.01); A62D 1/005 (2013.01); A62D 1/0064 (2013.01); A62C 2/00 (2013.01);
Abstract
A fire suppression non-aqueous liquid concentrate includes starch, a pseudo-plastic, high yield, suspending agent, a Cparaffin or a Colefin, a non-ionic surfactant, and an alcohol amine neutralizer. The non-aqueous liquid concentrate forms a dilute dispersion when added to water. The dilute dispersion clings to a surface, and forms an intumescent char coating upon fire contact.