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US4315380A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of processing seeds or cereal to accelerate natural germination

Assignee: Maxwell Davidson Ltd
•
Filing: 1979-12-06
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Granted: 1982-02-16
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Expires: 1999-12-06
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Abstract

Abstract The invention is concerned with a method of processing seeds or cereal to accelerate natural germination in which a bed of seeds or cereal are steeped in water which is oxygenated by circulation therethrough of a stream of oxygenated air, the temperature of the bed is controlled during steeping by cooling the circulating oxygenated air, the body of water is drained from the bed, oxygenated air is passed through the bed to dry the seeds or cereal, and the temperature of the bed is controlled during the drying step whereby the bed of seeds or cereal is pregerminated. Advantages of the invention are that the seeds or cereal are in a condition ready for immediate germination when required but may be stored for a indefinite period of time. Also when the seeds or cereal are or is planted they can grow immediately since they have the correct moisture uptake, and further the germination and original growth phases are uniformly and actively promoted by the oxygenated reaction.

Inventors

  • 👤 Maxwell W. Davidson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 08:16
CPC Classifications
C; C12; C12C; C12C1/00; C12C1/067; A; A01; A01C; A01C1/00; A01C1/02; A01N; A01N59/00; C12C1/02; C12C1/027; C12C1/047; Y; Y10; Y10S; Y10S435/00; Y10S435/818; Y10S47/00; Y10S47/09

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 83 words
A method of pregerminating seeds to break seed dormancy to accelerate sprouting at a later period comprising steeping a bed of seeds in a body of oxygenated water, controlling the temperature of the bed during the steeping, draining the body of water from the bed and holding the seeds in a gaseous atmosphere maintained with an oxygen content ranging from at least 33 to about 100% oxygen by volume whereby putrefaction of such seeds by the development of anaerobic conditions therein is prevented.
Claim 2
Independent Claim 83 words
A method of pregerminating seeds to break seed dormancy to accelerate sprouting at a later period comprising steeping a bed of seeds in a body of oxygenated water, controlling the temperature of the bed during the steeping, draining the body of water from the bed and holding the seeds in a gaseous atmosphere maintained with an oxygen content ranging from at least 33 to about 100% oxygen by volume whereby putrefaction of such seeds by the development of anaerobic conditions therein is prevented.
Claim 3
Dependent Claim 12 words
A method as claimed in claim 1 wherein the bed is cooled.
Claim 4
Dependent Claim 44 words
A method as claimed in claim 1 wherein the bed of seed or cereal is dried by passing therethrough a gas maintained at an oxygen content of at least 33 to about 100% by volume, the temperature of the bed being controlled during drying.
Claim 5
Dependent Claim 15 words
A method as claimed in claim 1 including placing the bed in a vacuum environment.

References Cited (Backward Citations)

US2038451A Cited
US2891892A Cited
US3233366A Cited
US3385763A Cited
DE1582052A1 Cited
US3563858A Cited
US3853713A Cited
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US4041180A Cited
GB1583148A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-02-15 1985-08-17 1986-02-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-02-15 1989-08-17 1990-02-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-02-15 1993-08-17 1994-02-16 $7700.00 Window Closed / Lapsed

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