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:
Sep. 01, 1987
Filed:
Feb. 20, 1986
Applicant:
Inventors:
Arthur G Schwartz, Sunnyvale, CA (US);
Richard M Gurries, Saratoga, CA (US);
Jay K Johnson, La Honda, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55 84 ; 55220 ; 55312 ; 55233 ; 47 17 ; 2611191 ; 423220 ; 423234 ; 423235 ; 423242 ; 423437 ;
Abstract
Method and apparatus for removing noxious gases, such as, oxides of nitrogen, sulfur or carbon from industrial influent gas streams which utilizes growing plants positioned in long residence contact time apparatus for removing the noxious gases.