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. 13, 2001
Filed:
Jun. 16, 1997
Applicant:
Inventor:
Keith E. Forrester, Hampton, NH (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
A62D 3/00 ; B09B 1/00 ;
U.S. Cl.
CPC ...
A62D 3/00 ; B09B 1/00 ;
Abstract
Heavy metal bearing materials during production, processing and/or handling, and/or in landfills, storage or retention areas are stabilized prior to the generation of management as a waste by applying heavy metal stabilizing agents into the product stream thus avoiding complex and costly processing, permitting and treatment of waste under hazardous waste regulations.