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:
Apr. 20, 1976
Filed:
Aug. 05, 1974
Applicant:
Inventor:
Alvin Jack Smith, Santa Barbara, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C02C / ;
U.S. Cl.
CPC ...
210170 ; 2101 / ; 210197 ; 210202 ; 210205 ; 2105 / ;
Abstract
Odor suppression in a septic tank sewage system involves reception of sewage in a septic tank wherein solids are allowed to settle; receiving liquids discharging from the septic tank into an enclosed aeration zone outside the septic tank; agitating the liquids in the aeration zone and delivering a stream of air into the liquids being agitated; and draining aerated liquid from that zone, these and other steps are carried out in a particular manner, of unusual advantage.