Published Technical Disclosure Archive

Advanced Precision Agriculture and Irrigation System

Publication ID: 24-11857102_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Advanced Precision Agriculture and Irrigation System,” Published Technical Disclosure No. 24-11857102_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857102_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. 11,857,102.

Summary of the Inventive Concept

A novel application of drip filter coffee maker technology to precision agriculture and irrigation, enabling efficient and controlled water and fertilizer distribution to plants.

Background and Problem Solved

Traditional irrigation systems often waste water and fertilizers, leading to environmental concerns and decreased crop yields. The original drip filter coffee maker patent's limitations in cleaning and maintenance inspired a new approach to precision agriculture, leveraging the core technology to address the specific problem of inefficient irrigation in greenhouses and farming.

Detailed Description of the Inventive Concept

The inventive concept comprises a modified drip coffee making appliance, wherein the water reservoir, pump, and water dispenser are adapted for controlled release of water and fertilizers to plants. The removable filter basket features a hinge assembly and mechanical push button actuator, allowing for easy cleaning and maintenance. In various embodiments, the system can be integrated into a modular gardening system, precision farming apparatus, or smart greenhouse system, utilizing sensors to monitor soil moisture and nutrient levels.

Novelty and Inventive Step

The new claims introduce the novel application of drip filter coffee maker technology to precision agriculture and irrigation, providing a non-obvious solution to the problem of inefficient irrigation. The inventive step lies in the adaptation of the original patent's components to address a completely different industry and problem.

Alternative Embodiments and Variations

Alternative embodiments may include using different types of pumps, water dispensers, or filter basket designs. Variations could incorporate additional sensors, automation systems, or data analytics to further optimize irrigation and fertilizer distribution.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the agriculture and horticulture industries, particularly in greenhouses and precision farming applications. The system's efficiency and precision could lead to increased crop yields, reduced water consumption, and minimized environmental impact.

CPC Classifications

SectionClassGroup
A A47 A47J31/02
A A47 A47J31/0573
A A47 A47J31/061
A A47 A47J31/0605
A A47 A47J31/106
A A47 A47J31/36
A A47 A47J31/44
A A47 A47J31/4403
A A47 A47J31/4407
A A47 A47J31/4457
A A47 A47J31/4482
A A47 A47J31/52
A A47 A47J31/521
A A47 A47J31/525
A A47 A47J31/4492

Field of Art

Fluid dispensing systems, specifically appliances for controlled liquid distribution including coffee makers and agricultural irrigation technologies, with expertise in mechanical design, fluid transfer mechanisms, and modular system integration

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or agricultural systems designer with knowledge of fluid transfer technologies, sensor integration, and modular system design, capable of adapting existing technologies across different application domains

Obviousness Rationale

A PHOSITA would recognize the fundamental similarity between liquid dispensing mechanisms in coffee makers and agricultural irrigation systems, understanding that core components like pumps, reservoirs, and controlled dispensing can be readily adapted across technical domains with predictable results. The PTD demonstrates a straightforward translation of existing coffee maker technology into an agricultural context by substituting coffee grounds with plant-specific filter baskets and adding sensor monitoring. These modifications represent standard engineering design choices that would be obvious to a skilled practitioner seeking to optimize liquid distribution technologies.

Obvious Combinations & Variations

Source Patent Element
Removable filter basket design from coffee maker
PTD Variation
Adapting filter basket for controlled water and fertilizer release in agricultural systems
Obviousness Reasoning
Modifying filter basket geometry and material composition for agricultural use represents a predictable design variation that a PHOSITA would find obvious, involving routine engineering modifications to suit a new technical context
Source Patent Element
Water reservoir and pump system from coffee maker
PTD Variation
Repurposing reservoir and pump for precision irrigation with added sensor monitoring
Obviousness Reasoning
Transferring fluid transfer mechanisms between domains is a standard engineering approach, with sensor integration representing a known technique for enhancing system performance
Source Patent Element
Upright body with integrated components
PTD Variation
Creating modular gardening system with central control unit and multiple interconnected dispensing units
Obviousness Reasoning
Modular system design is a well-established engineering approach, with the PTD representing a straightforward extension of existing component integration strategies
Source Patent Element
Water dispensing mechanism
PTD Variation
Adapting water dispenser for controlled fertilizer and water distribution with precision nozzle design
Obviousness Reasoning
Modifying liquid dispensing mechanisms for different fluids and precision distribution represents a predictable engineering solution within fluid transfer technologies
Source Patent Element
Mechanical push button actuator
PTD Variation
Integrating actuator with sensor-driven control systems for automated irrigation
Obviousness Reasoning
Combining mechanical actuation with electronic control represents a standard approach in mechatronic system design, involving known integration techniques
35 U.S.C. § 103 Summary: Based on US Patent 11857102's disclosure of a drip coffee making appliance, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find the adaptation of liquid dispensing technologies to precision agriculture systems an obvious extension of existing technical knowledge, rendering obvious any patent claims attempting to monopolize such straightforward technological translations.

Original Patent Information

Patent NumberUS 11,857,102
TitleAdvanced drip filter coffee maker
Assignee(s)BREVILLE PTY LIMITED