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. 23, 1982
Filed:
Jul. 10, 1980
Applicant:
Inventors:
Edward J Burns, Omaha, NE (US);
James R Hatfield, Omaha, NE (US);
Assignee:
InterNorth, Inc, Omaha, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28D / ; C09K / ; E21C / ; E21F / ;
U.S. Cl.
CPC ...
252 88 ; 98 50 ; 299 12 ; 427220 ; 427221 ;
Abstract
A dust suppressant composition is described which is comprised of at least about 0.001 percent of polyethylene oxide with a molecular weight of at least about 6500, with the balance being water. Also described is a method for suppressing the formation of dust particles by applying the aforementioned composition to a dust-producing material such that at least about 0.01 grams of polyethylene oxide is applied per 100 square inches of flat surface area of dust-producing material.