Modular Hydroponic Systems for Sustainable Agriculture

Publication ID: 24-11857109_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Modular Hydroponic Systems for Sustainable Agriculture,” Published Technical Disclosure No. 24-11857109_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857109_0007_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,109.

Summary of the Inventive Concept

The present inventive concept relates to the adaptation of oil-less fryer stand technology for innovative hydroponic systems, enabling efficient, space-saving, and scalable crop cultivation in various settings.

Background and Problem Solved

Traditional hydroponic systems often require significant space and resources, limiting their adoption in urban areas or disaster relief scenarios. The original oil-less fryer stand patent, while innovative in its field, did not contemplate applications in agriculture. The present inventive concept addresses these limitations by repurposing the core technology to create modular, vertically stacked hydroponic systems, ideal for controlled environment agriculture, disaster relief, and remote area deployment.

Detailed Description of the Inventive Concept

The inventive concept comprises a plurality of vertically stacked shelves, each having a hollow pipe positioned therethrough, configured to receive a plant growth medium. The shelves are removably secured to a main body having a plurality of elongated legs, allowing for easy assembly, disassembly, and reconfiguration. This modular design enables the creation of scalable and space-efficient hydroponic systems, suitable for a variety of crops and applications. The system can be further optimized by integrating sensors, automated irrigation, and climate control, ensuring optimal crop yields and minimizing resource consumption.

Novelty and Inventive Step

The new claims introduce a paradigm shift in applying oil-less fryer stand technology to hydroponic systems, providing a novel, non-obvious, and innovative solution for sustainable agriculture. The inventive concept's modular, vertically stacked design, and adaptability to various settings, distinguish it from existing hydroponic systems and the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in shelf design, pipe materials, and plant growth mediums. Additional features, such as integrated LED lighting, automated pruning, or pest control systems, could be incorporated to further enhance the system's efficiency and effectiveness.

Potential Commercial Applications and Market

The modular hydroponic systems enabled by this inventive concept have vast commercial potential in controlled environment agriculture, disaster relief, remote area deployment, and urban farming. Target industries include agriculture, horticulture, and environmental sustainability, with potential applications in food production, research, and education.

CPC Classifications

SectionClassGroup
A A47 A47J37/043
A A47 A47J27/002

Field of Art

Agricultural and culinary equipment design, specifically modular support structures for cooking and plant cultivation devices, encompassing mechanical engineering, agricultural systems, and adaptable structural design

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in mechanical engineering, agricultural systems design, and modular structural configurations, capable of recognizing cross-domain technological adaptations and understanding structural transfer principles

Obviousness Rationale

A PHOSITA would readily recognize the structural similarities between the oil-less fryer stand and a vertical farming system, understanding that the fundamental geometric and functional elements of the source patent's device can be directly translated to agricultural applications with predictable results. The hollow pipe, shelf configuration, and modular leg structure represent generic design elements that can be repurposed across different technical domains with minimal inventive effort. The PTD's hydroponic system represents a straightforward extrapolation of the source patent's core structural principles, utilizing substantially identical mechanical configurations for a related but distinct purpose.

Obvious Combinations & Variations

Source Patent Element
Hollow pipe positioned through a first shelf
PTD Variation
Hollow pipe configured to receive plant growth medium instead of cooking apparatus
Obviousness Reasoning
Predictable substitution of functional element with known alternative use, representing a simple design adaptation within a skilled practitioner's capabilities
Source Patent Element
Main body with plurality of elongated legs
PTD Variation
Vertically stacked modular shelves using identical leg configuration for support
Obviousness Reasoning
Recognized design technique for creating scalable, reconfigurable structural systems using standard geometric principles
Source Patent Element
Raised lip encircling hollow pipe
PTD Variation
Integrated drainage or nutrient collection features in hydroponic shelf design
Obviousness Reasoning
Known technique for adapting structural elements to provide additional functional capabilities through minor geometric modifications
Source Patent Element
Removable shelf configuration
PTD Variation
Modular hydroponic system with interconnectable agricultural devices
Obviousness Reasoning
Standard engineering approach to creating adaptable, reconfigurable systems using standardized connection mechanisms
Source Patent Element
Structural support for cooking apparatus
PTD Variation
Structural support for plant growth environments
Obviousness Reasoning
Recognized cross-domain technological transfer representing a standard design adaptation approach
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857109, a person having ordinary skill in the art would find the claimed hydroponic system variations obvious and lacking inventive merit, as the fundamental structural elements and design principles are directly derivable from the source patent's disclosed cooking apparatus support structure, representing a predictable application of known technological configurations across related technical domains.

Original Patent Information

Patent NumberUS 11,857,109
TitleOil-less fryer stand device