Patent US4302670A successfully refreshed from Google Patents.
US4302670A
Expired / Lapsed
US
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Electrogenic seed treater
Assignee: Individual
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Filing: 1979-07-17
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Granted: 1981-11-24
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Expires: 1999-07-17
Abstract
Abstract Method and apparatus for treating seeds, such as corn, soy beans and rice, in which the seeds are first coated with a mixture of water and enzyme and then subjected to a series of electrical potentials that causes water, ion particles, and nitrogen components to be impregnated within the seed for the purpose of improving the embryonic and growth potential of the seeds.
Inventors
- 👤 Andrew Zaderej
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:37
CPC Classifications
H; H01; H01T; H01T23/00; A; A01; A01C; A01C1/00; H02; H02M; H02M3/00; H02M3/22; H02M3/24; H02M3/28; H02M3/325; H02M3/335; H02M3/338; H02M3/3385; H02M3/3387; H02M3/3388
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
122 words
A generator for producing particle elements from air comprising a housing having oppositely open ends to admit said air, an electrode located within said housing between said open ends, a collector of charges located at one open end, means for providing said electrode with a high voltage potential directed toward said collector, said electrode including a generally spherical dielectric part and a plurality of spaced electrically conductive needles each anchored at one end in said dielectric part, said needles extending generally radially from said dielectric part over a sector thereof in the direction of said collector, each needle connected to said potential providing means by a current limiter means for suppressing ozone production about said needles in the presence of said air.
Claim 2
Dependent Claim
122 words
A generator for producing particle elements from air comprising a housing having oppositely open ends to admit said air, an electrode located within said housing between said open ends, a collector of charges located at one open end, means for providing said electrode with a high voltage potential directed toward said collector, said electrode including a generally spherical dielectric part and a plurality of spaced electrically conductive needles each anchored at one end in said dielectric part, said needles extending generally radially from said dielectric part over a sector thereof in the direction of said collector, each needle connected to said potential providing means by a current limiter means for suppressing ozone production about said needles in the presence of said air.
Claim 3
Dependent Claim
26 words
The generator of claim 1 wherein each current limiter means is a resistor connected in series with said potential producing means at said one needle end.
Claim 4
Dependent Claim
15 words
The generator of claim 1 and a biasing grid located between said electrode and collector.
Claim 5
Dependent Claim
63 words
The generator of claim 1 wherein said housing defines throat means for providing a venturi effect by which said air is drawn through said housing from the other end to said one end thereof upon electrode potential production, said spherical dielectric part of the electrode being located spacedly downstream relative to the direction of said air through said housing from said throat means.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-11-23 | 1985-05-25 | 1985-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-23 | 1989-05-25 | 1989-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-23 | 1993-05-25 | 1993-11-24 | $7700.00 | Window Closed / Lapsed |