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.:

US 7906019 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 15, 2011

Filed:

Dec. 05, 2005
Applicants:

David J. Elliott, Wayland, MA (US);

Hem K. Pokharel, Somerville, MA (US);

Inventors:

David J. Elliott, Wayland, MA (US);

Hem K. Pokharel, Somerville, MA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/50 (2006.01);
U.S. Cl.
CPC ...
Abstract

A bacteria deactivation device that has a porous medium through which water and bacteria contained in the water, likeand fecal coliform, are passed. Colloidal silver within the medium deactivates bacteria that pass therethrough. The medium has a porosity up to 80% and pores sized to provide flow rates up to 8 liters per hour while meeting Environmental Protection Agency limits for human consumption of silver.


Find Patent Forward Citations

Elliott, David. (2011). Bacteria deactivation apparatus (U.S. Patent No. 7906019). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7906019

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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