Patent · US Expired

Method and apparatus for ozination of grain

US7138145B2 · kind B2 · utility

4Cited by

7References

7Claims

0Family size

Assignee

O3 Zone Co., Inc. · US

Inventors

Roland N. Walker · Rigby, US
Carl Taylor · Twin Falls, US
Lynn Johnson · Pocatello, US
Phil Simpson · Escondido, US

Key dates

Filing date	Sep 17, 2004
Grant date	Nov 21, 2006
Priority date	—
Expiry date	Sep 17, 2024

Classification

Technology area (CPC A)Human Necessities
CPC primaryA23V2002/00
WIPO fieldFood chemistry
WIPO sectorChemistry

Abstract

A method for treating grain comprising circulating concentrated ozone through an evenly distributed column of grain to maintain a concentration of between 50 and 100 ppm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.