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US2670290A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for recovery of oat germ from oats

Assignee: National Oats Co
•
Filing: 1952-03-14
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Granted: 1954-02-23
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Expires: 1972-03-14
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Abstract

No abstract record available.

Inventors

  • 👤 William F Hanser

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 06:14
CPC Classifications
A; A23; A23L; A23L7/00; A23L7/10; A23L7/152

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 85 words
A PROCESS FOR THE RECOVERY OF OAT GERM FROM OATS, COMPRISING STEAMING AND FLAKING HULLED OATS, COOLING AND SCREENING THE FLAKED OATS, PASSING THE SEPARATED GERM STOCK CONTAINING FLAKE FRAGMENTS THROUGH A SERIES OF SCREENS SEPARATING THE GERM STOCK AND FLAKE FRAGMENTS INTO A PLURALITY OF SIZED FRACTIONS, PASSING SAID FRACTIONS SEPARATELY OVER AN AIR SCREEN HAVING A VELOCITY SUFFICIENT TO FLOAT SAID FRAGMENTS WHILE LEAVING THE GERM UPON THE SCREEN, AND RECOVERING THE GERM MATERIAL REMAINING ON SAID SCREEN SEPARATELY FROM THE FLOATED MATERIAL.
Claim 2
Dependent Claim 85 words
A PROCESS FOR THE RECOVERY OF OAT GERM FROM OATS, COMPRISING STEAMING AND FLAKING HULLED OATS, COOLING AND SCREENING THE FLAKED OATS, PASSING THE SEPARATED GERM STOCK CONTAINING FLAKE FRAGMENTS THROUGH A SERIES OF SCREENS SEPARATING THE GERM STOCK AND FLAKE FRAGMENTS INTO A PLURALITY OF SIZED FRACTIONS, PASSING SAID FRACTIONS SEPARATELY OVER AN AIR SCREEN HAVING A VELOCITY SUFFICIENT TO FLOAT SAID FRAGMENTS WHILE LEAVING THE GERM UPON THE SCREEN, AND RECOVERING THE GERM MATERIAL REMAINING ON SAID SCREEN SEPARATELY FROM THE FLOATED MATERIAL.

References Cited (Backward Citations)

US2018966A Cited
US2347215A Cited
US2554873A Cited
GB647085A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-02-22 1957-08-24 1958-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-02-22 1961-08-24 1962-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-02-22 1965-08-24 1966-02-23 $7700.00 Window Closed / Lapsed

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