Enhanced Modular Portable Toilet with Advanced Agitator and Power Management

Publication ID: 24-11857122_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Modular Portable Toilet with Advanced Agitator and Power Management,” Published Technical Disclosure No. 24-11857122_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857122_0001_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. 11,857,122.

Summary of the Inventive Concept

This inventive concept presents a modular portable toilet system with a rotary agitator, featuring improved mixing efficiency, self-cleaning mechanisms, adjustable speed control, and advanced power management capabilities, addressing limitations of existing portable toilet systems.

Background and Problem Solved

Existing portable toilet systems often suffer from inadequate waste mixing, clogging, and limited power supply, resulting in inefficient waste treatment and user inconvenience. The original patent, 'Modular portable toilet with rotary agitator,' introduced a flexible waste receiving bowl and an agitator mechanism. However, it lacked advanced features to improve performance, efficiency, and user experience. This new inventive concept addresses these limitations by integrating innovative solutions for waste treatment, power management, and user convenience.

Detailed Description of the Inventive Concept

The enhanced modular portable toilet system comprises a rotary agitator with a self-cleaning mechanism, featuring a retractable brush and water spray nozzle for efficient cleaning during operation. The agitator unit is designed with a dual-rotor configuration to increase mixing efficiency and reduce clogging risks. Additionally, the system includes adjustable speed control and a temperature sensor to optimize the agitator's performance based on the type of waste being processed. The power unit is upgraded with a high-capacity battery and a solar panel for recharging, enabling extended use in remote areas. A real-time waste level sensor and alert system notify the user when the waste container needs to be emptied or replaced. These advancements significantly improve the overall performance, efficiency, and user experience of the portable toilet system.

Novelty and Inventive Step

The new inventive concept introduces several novel features, including the self-cleaning mechanism, dual-rotor agitator design, adjustable speed control, and advanced power management capabilities. These innovations provide a non-obvious solution to the limitations of existing portable toilet systems, offering improved performance, efficiency, and user convenience.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the agitator design, such as using different materials or configurations, or incorporating additional features like sensors for monitoring waste composition or odor control systems. Other variations could focus on the power unit, such as using alternative energy sources or optimizing energy storage and recharging mechanisms.

Potential Commercial Applications and Market

The enhanced modular portable toilet system has significant commercial potential in various industries, including outdoor recreation, construction, emergency response, and healthcare. The advanced features and improved performance of the system can provide a competitive advantage in these markets, addressing the needs of users who require reliable, efficient, and convenient waste management solutions.

CPC Classifications

SectionClassGroup
A A47 A47K11/02
B B01 B01F31/31
B B01 B01F35/511
A A47 A47K11/03
B B01 B01F2101/305

Field of Art

Sanitation engineering and waste management systems, specifically portable toilet technologies with mechanical waste processing mechanisms, involving mechanical engineering, fluid dynamics, and waste treatment design

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or sanitation systems designer with expertise in portable waste management technologies, familiar with rotary agitation mechanisms, fluid mixing techniques, and modular toilet system design principles

Obviousness Rationale

A PHOSITA would recognize that the PTD's enhancements represent predictable iterative improvements to the source patent's core rotary agitation technology. The disclosed variations leverage standard engineering problem-solving techniques to address known limitations in portable toilet systems. The technical solutions proposed are logical extensions of existing waste management design principles, utilizing well-understood mechanical and sensor integration strategies.

Obvious Combinations & Variations

Source Patent Element
Rotary agitator mechanism for mixing waste and reagent in a portable toilet system
PTD Variation
Dual-rotor design with adjustable speed control and temperature-based performance optimization
Obviousness Reasoning
A PHOSITA would find it obvious to modify agitator configurations to improve mixing efficiency, as mechanical design optimization is a standard engineering approach to enhancing system performance
Source Patent Element
Basic waste container with flexible bowl structure
PTD Variation
Real-time waste level sensor and alert system for container management
Obviousness Reasoning
Integrating sensor technologies for monitoring waste levels represents a predictable application of known electronic monitoring techniques to improve user experience and maintenance efficiency
Source Patent Element
Manual waste processing mechanism
PTD Variation
Self-cleaning agitator mechanism with retractable brush and water spray nozzle
Obviousness Reasoning
Implementing automated cleaning features is an obvious solution to address hygiene and maintenance challenges in portable waste management systems, utilizing standard mechanical actuation principles
Source Patent Element
Basic power system for portable toilet
PTD Variation
High-capacity battery with integrated solar panel for extended remote use
Obviousness Reasoning
Enhancing power systems through renewable energy integration represents a predictable technological evolution, applying well-known solar charging principles to improve device autonomy
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857122 and the disclosed technical variations, a person of ordinary skill in the art would find the claimed portable toilet system enhancements obvious and lacking inventive merit. The proposed modifications represent straightforward engineering solutions that would be readily conceived by a skilled practitioner without requiring extraordinary innovation or unexpected results.

Original Patent Information

Patent NumberUS 11,857,122
TitleModular portable toilet with rotary agitator
Assignee(s)Coversan, LLC