# US 10,499,575 B2 · Modular aeroponic growing column and system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,499,575 B2 - Document ID: US10499575B2 - Status: Granted - Kind: B2 - Application number: 14/720,081 - Filed: 2015-05-22 - Published: 2015-11-26 - Granted: 2019-12-10 - Earliest claimed: 2014-05-22 - Assignees: Aero Development Corp - Applicants: Aero Development Corp. - Inventors: Samuel A. Stoltzfus; Stephen F. Beiler; Conrad F. Fendler - Web page: https://patentgrep.com/patent/US10499575B2 ## CPC - A01G 31/06: Hydroponic culture on racks or in stacked containers - A01G 9/022: {Pots for vertical horticulture} - A01G 31/02: Special apparatus therefor (self-acting watering devices A01G27/00) - Y02P 60/21: Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures - A01G: HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING (picking of fruits, vegetables, hops or the like A01D46/00; propagating unicellular algae C12N1/12) - Y02P: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS ## Abstract A modular aeroponic growing column has an elongated first body, a fluid receiving cap, a fluid draining base cap, and a plurality of growing receptacles. The elongated first body includes a fluid receiving end, an opposite fluid draining end, an interior receiving space extending between the fluid receiving end and the fluid draining end, and a plurality of growing receptacle receiving openings positioned on the first body. The plurality of growing receptacles is positioned in the growing receptacle receiving openings. ## Claims ### Claim 1 A modular aeroponic growing column, comprising: an elongated first body having: a fluid receiving end, an opposite fluid draining end, an interior receiving space extending between the fluid receiving end and the fluid draining end, and a plurality of growing receptacle receiving openings positioned on the first body; a fluid receiving cap; a fluid draining base cap; a plurality of growing receptacles positioned in the growing receptacle receiving openings; and a controlled flow reservoir positioned in the interior receiving space on the fluid receiving end of the first body, the controlled flow reservoir includes a fluid receiving reservoir body and a plurality of fluid dispersing passageways, the fluid receiving reservoir body has a plurality of sidewalls extending from a base wall, the base wall having a concave shape, each of the fluid dispersing passageways are through-holes positioned only in the sidewalls of the fluid receiving reservoir body. ### Claim 2 (depends on 1) The modular aeroponic growing column of claim 1, wherein the first body is cylindrical, square, or rectangular. ### Claim 3 (depends on 1) The modular aeroponic growing column of claim 1, wherein the first body is square. ### Claim 4 (depends on 1) The modular aeroponic growing column of claim 1, wherein the fluid receiving cap is positioned on the fluid receiving end of the first body. ### Claim 5 (depends on 4) The modular aeroponic growing column of claim 4, wherein the fluid receiving cap has a fluid inlet receiving hole. ### Claim 6 (depends on 1) The modular aeroponic growing column of claim 1, wherein the fluid draining base cap is positioned on the fluid draining end of the first body. ### Claim 7 (depends on 6) The modular aeroponic growing column of claim 6, wherein the fluid draining base cap includes: a centrally positioned fluid outlet hole; and a drain spout connected to the fluid outlet hole and extending outward from the fluid draining end. ### Claim 8 (depends on 1) The modular aeroponic growing column of claim 1, wherein the growing receptacle receiving openings are through-holes extending through the first body into the interior receiving space. ### Claim 9 (depends on 8) The modular aeroponic growing column of claim 8, wherein one of the growing receptacles is positioned in each growing receptacle receiving opening. ### Claim 10 (depends on 9) The modular aeroponic growing column of claim 9, wherein each growing receptacle includes: a rear opening; a top opening; a front wall; and a pair of opposing sidewalls connected to opposite edges of the front wall. ### Claim 11 (depends on 10) The modular aeroponic growing column of claim 10, wherein the front wall has a first end in contact with the first body, and an opposite second end that extends orthogonally away from the first body. ### Claim 12 (depends on 11) The modular aeroponic growing column of claim 11, wherein: the first end of the front wall and two first edges of the pair of opposing sidewalls collectively define the rear opening; and the second end of the front wall and two second edges of the pair of opposing sidewalls collectively define the top opening. ### Claim 13 (depends on 10) The modular aeroponic growing column of claim 10, wherein each growing receptacle includes a latching mechanism with a first latching protrusion positioned on a first side of the rear opening and a second latching protrusion positioned on a second side of the rear opening. ### Claim 14 (depends on 13) The modular aeroponic growing column of claim 13, wherein each growing receptacle is removably affixed to the first body by engagement of the first latching protrusion and the second latching protrusion with a portion of the first body disposed about the growing receptacle. ### Claim 15 A modular aeroponic growing column system, comprising: a fluid reservoir having: a supply conduit, and a return conduit; one or more removable growing columns having: an elongated first body with a fluid receiving end, an opposite fluid draining end, an interior receiving space extending between the fluid receiving end and the fluid draining end, and a plurality of growing receptacle receiving openings positioned on the first body, a fluid receiving cap positioned on the fluid receiving end and disengageably connected to the supply conduit, a fluid draining base cap positioned on the fluid draining end and disengageably connected to the return conduit, a plurality of growing receptacles positioned in the growing receptacle receiving openings; and a controlled flow reservoir positioned in the interior receiving space on the fluid receiving end of the first body, the controlled flow reservoir includes a fluid receiving reservoir body and a plurality of fluid dispersing passageways, the fluid receiving reservoir body has a plurality of sidewalls extending from a base wall, the base wall having a concave shape, each of the fluid dispersing passageways are through-holes positioned only in the sidewalls of the fluid receiving reservoir body. ### Claim 16 (depends on 15) The modular aeroponic growing column system of claim 15, further comprising a pump connected to the supply conduit. ### Claim 17 (depends on 15) The modular aeroponic growing column system of claim 15, further comprising a fluid sprayer connected to a terminating end of the supply conduit. ### Claim 18 (depends on 17) The modular aeroponic growing column system of claim 17, wherein the fluid sprayer is positioned in a fluid sprayer receiving passageway disposed in the fluid receiving cap. ### Claim 19 (depends on 18) The modular aeroponic growing column system of claim 18, wherein the fluid draining base cap further includes a drain spout extending outward from the fluid draining end and terminating in the return conduit. ### Claim 20 (depends on 19) The modular aeroponic growing column system of claim 19, wherein when the growing column is in a vertical position, the fluid draining base cap rests on a fluid draining base connected to the return conduit. ### Claim 21 (depends on 20) The modular aeroponic growing column system of claim 20, wherein the elongated first body is removably held in the vertical position by the fluid sprayer positioned in the fluid sprayer receiving passageway and the fluid draining base cap resting on the fluid draining base. ### Claim 22 (depends on 15) The modular aeroponic growing column system of claim 15, further comprising a nutrient enriched fluid. ### Claim 23 (depends on 22) The modular aeroponic growing column system of claim 22, further comprising an analysis instrument that measures a temperature, a conductivity, a pH, or a combination thereof, of the nutrient enriched fluid. ### Claim 24 (depends on 23) The modular aeroponic growing column system of claim 23, further comprising a nutrient injector electrically connected to the analysis instrument and mechanically connected to the fluid reservoir. ### Claim 25 A modular aeroponic growing column, comprising: an elongated first body having: a fluid receiving end, an opposite fluid draining end, an interior receiving space extending between the fluid receiving end and the fluid draining end, and a plurality of growing receptacle receiving openings positioned on the first body, the growing receptacle receiving openings are through-holes extending through the first body into the interior receiving space; a fluid receiving cap; a fluid draining base cap; a plurality of growing receptacles positioned in the growing receptacle receiving openings, one of the growing receptacles is positioned in each growing receptacle receiving opening, each growing receptacle includes a rear opening, a top opening, a front wall, a pair of opposing sidewalls connected to opposite edges of the front wall, and a latching mechanism with a first latching protrusion positioned on a first side of the rear opening and a second latching protrusion positioned on a second side of the rear opening; and a controlled flow reservoir positioned in the interior receiving space on the fluid receiving end of the first body. ### Claim 26 (depends on 25) The modular aeroponic growing column of claim 25, wherein each growing receptacle is removably affixed to the first body by engagement of the first latching protrusion and the second latching protrusion with a portion of the first body disposed about the growing receptacle.