US4454684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Root augmentor for vertical horticulture
Assignee: Individual
•
Filing: 1983-03-16
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Granted: 1984-06-19
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Expires: 2003-03-16
Abstract
Abstract The art of vertical horticulture is improved when plants growing outward from the sides of tall vertical columns are provided with a system that enhances root growth by causing some of the early formed branches to be converted to roots and then by having these newly formed roots grow in a nutrient aerosol environment which applies both liquid chemical nourishment as well as ample aeration to these roots, the required conversion of some branches into the plant's principal root system being accomplished by a vertical shield positioned around early formed branches both to prevent light from reaching the branches after a period of initial branch growth as well as to contain the moisture of the nutrient spray. Outer segments of the branches extend through perforations in the shield and thereby grow into the plant's system of branches and leaves.
Inventors
- 👤 Louis R. O'Hare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:48
CPC Classifications
A; A01; A01G; A01G9/00; A01G9/02; A01G9/022; A01G31/00; A01G31/02; A01G31/06; Y; Y02; Y02P; Y02P60/00; Y02P60/20; Y02P60/21
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
198 words
A system for suspending plant roots in air and for augmenting root mass of plants grown hydroponically in a vertical array comprising: (1) a seed sprouting and early root support means in the form of a vertical column of particulate support material enclosed by a cylindrical wall, said wall having a plurality of holes, said support means being capable of firmly supporting plant seeds, early roots and branches by means of said support material and by said holes in the wall, said column containing also plant nutrient and water which it is able to receive through an opening at the top of the wall. (2) a branch segment to root mass conversion means in the form of a light shield and a hydroponic solution applicator, said light shield surrounding said cylindrical wall and being shielding segments of said branch extending from said wall from light contact and supporting branches by means of holes extending through said shielding, and said solution applicator being capable of applying liquid nourishment to the branch segments through an opening in said shield, (3) continueing nourishment to suspended roots application means capable of supplying both nutrient solution and air to the suspended root system.
Claim 2
Independent Claim
198 words
A system for suspending plant roots in air and for augmenting root mass of plants grown hydroponically in a vertical array comprising: (1) a seed sprouting and early root support means in the form of a vertical column of particulate support material enclosed by a cylindrical wall, said wall having a plurality of holes, said support means being capable of firmly supporting plant seeds, early roots and branches by means of said support material and by said holes in the wall, said column containing also plant nutrient and water which it is able to receive through an opening at the top of the wall. (2) a branch segment to root mass conversion means in the form of a light shield and a hydroponic solution applicator, said light shield surrounding said cylindrical wall and being shielding segments of said branch extending from said wall from light contact and supporting branches by means of holes extending through said shielding, and said solution applicator being capable of applying liquid nourishment to the branch segments through an opening in said shield, (3) continueing nourishment to suspended roots application means capable of supplying both nutrient solution and air to the suspended root system.
Claim 3
Dependent Claim
50 words
A plant root suspension and augmentation system as in claim 1 in which the hydroponic solution application means is a spray ejecting hydroponic solution onto branch segments shielded from light and suspended in air and in which the continueing nourishment to roots application means is the same nutrient solution spray.
Claim 4
Dependent Claim
78 words
A plant root suspension and root augmentation system as in claim 1 in which the light shield of the branch segment to root mass conversion means is a cylinder enclosing segments of branches adjacent to roots while allowing outer segments of the same branches to extend horizontally outward and through holes in the cylinder, said cylinder being positioned with its length extending in a vertical plane and coaxially enclosing the vertical column of the early root support means.
Claim 5
Dependent Claim
73 words
A plant root suspension and root augmentation system as in claim 1 in which the nutrient solution applicator of the branch segment to root mass conversion means is a perforated container holding nutrient solution and being suspended above the branch segments converting to roots, thereby said container being capable of dispersing rain-like drops to capillary material in contact with these branches and by said capillary material conveying the nutrient solution to these branches.
Claim 6
Dependent Claim
50 words
A plant root suspension and root augmentation system as in claim 1 in which the cylindrical wall enclosing the root support material of the early root support means is in the form of porous ceramic material capable of containing root support material and liquid nourishment while being permeable to air.
Claim 7
Independent Claim
165 words
A method for suspending plant roots in air and augmenting plant root mass for plants grown hydroponically in a vertical array comprising: (1) growing plants vertically in an array one above the other in a column of root support material in such a way that the branches of the plants extend horizontally outward from the column through perforations in a wall surrounding and holding said root support material and (2) providing light and air to the branches growing horizontally from the vertical column for a period of significant branch development and (3) shielding branch segments adjacent to the column from light while providing light to those segments of the same branches which segments are remote from the column and applying nutrient solution to those branch segments shielded from light thereby converting the shielded branch segments to the principal root system of the plants and producing an air-suspended root system for the plants and (4) continueing to apply the nutrient solution to the newly formed roots.
Claim 8
Independent Claim
165 words
A method for suspending plant roots in air and augmenting plant root mass for plants grown hydroponically in a vertical array comprising: (1) growing plants vertically in an array one above the other in a column of root support material in such a way that the branches of the plants extend horizontally outward from the column through perforations in a wall surrounding and holding said root support material and (2) providing light and air to the branches growing horizontally from the vertical column for a period of significant branch development and (3) shielding branch segments adjacent to the column from light while providing light to those segments of the same branches which segments are remote from the column and applying nutrient solution to those branch segments shielded from light thereby converting the shielded branch segments to the principal root system of the plants and producing an air-suspended root system for the plants and (4) continueing to apply the nutrient solution to the newly formed roots.
Claim 9
Dependent Claim
40 words
A method as in claim 6 in which applying nutrient solution to branch segments thereby converting them to the suspended root system is by spraying branch segments adjacent to the early roots with a nutrient aerosol spray of hydroponic solution.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-06-19 | 1987-12-19 | 1988-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-06-19 | 1991-12-19 | 1992-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-06-19 | 1995-12-19 | 1996-06-19 | $7700.00 | Window Closed / Lapsed |