Enhanced Surface Cleaning Apparatus with Advanced Features

Publication ID: 24-11857137_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Surface Cleaning Apparatus with Advanced Features,” Published Technical Disclosure No. 24-11857137_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857137_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. 11,857,137.

Summary of the Inventive Concept

An improved surface cleaning apparatus featuring advanced floor travelling member design, air flow redirection system, noise reduction system, intelligent suction control, and modular air treatment assembly for enhanced cleaning efficiency, air quality, and user experience.

Background and Problem Solved

The original patent described a canister surface cleaning apparatus with limitations in suction power optimization, air quality improvement, noise reduction, and maintenance complexity. The new inventive concept addresses these limitations by introducing novel features that enhance the overall performance and usability of the apparatus.

Detailed Description of the Inventive Concept

The enhanced surface cleaning apparatus comprises a canister body with an improved floor travelling member design featuring a self-adjusting mechanism to optimize suction power on various floor types. The air treatment assembly is equipped with a novel air flow redirection system to improve air quality and reduce allergen circulation. Additionally, the apparatus features an advanced noise reduction system incorporating a sound-absorbing material and a redesigned airflow path to minimize operational noise. An intelligent suction control system utilizing sensors and machine learning algorithms optimizes suction power and reduces energy consumption. The modular air treatment assembly features interchangeable filters and a quick-release mechanism for easy maintenance and upgrade.

Novelty and Inventive Step

The new inventive concept introduces a unique combination of advanced features that overcome the limitations of the original patent. The self-adjusting floor travelling member design, air flow redirection system, noise reduction system, intelligent suction control, and modular air treatment assembly provide a significant improvement in cleaning efficiency, air quality, and user experience, making the new inventive concept novel and non-obvious compared to the original patent.

Alternative Embodiments and Variations

Alternative embodiments of the enhanced surface cleaning apparatus may include variations in the floor travelling member design, air flow redirection system, noise reduction system, and intelligent suction control. For example, the floor travelling member design could be adapted for use on specific floor types, such as hardwood or carpet. The air flow redirection system could be modified to incorporate additional air purification features. The noise reduction system could be optimized for use in specific environments, such as residential or commercial settings.

Potential Commercial Applications and Market

The enhanced surface cleaning apparatus has significant commercial potential in the cleaning industry, particularly in the residential and commercial markets. The advanced features of the apparatus provide a competitive advantage in terms of cleaning efficiency, air quality, and user experience, making it an attractive option for consumers and businesses seeking high-performance cleaning solutions.

CPC Classifications

SectionClassGroup
A A47 A47L5/225
A A47 A47L5/24
A A47 A47L5/28
A A47 A47L5/362
A A47 A47L9/16
A A47 A47L9/1608
A A47 A47L9/1625
A A47 A47L9/1641
A A47 A47L9/1683
A A47 A47L9/1691
A A47 A47L9/322
A A47 A47L9/325

Field of Art

Surface cleaning apparatus design, specifically canister vacuum cleaners with advanced air treatment and mobility systems. Requires mechanical engineering expertise in vacuum cleaner technologies, fluid dynamics, filtration systems, and ergonomic design

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in home appliance design, familiar with vacuum cleaner technologies, sensor integration, fluid dynamics, and current manufacturing techniques for surface cleaning apparatus

Obviousness Rationale

A person having ordinary skill would recognize that the PTD's disclosed variations represent predictable engineering improvements to the source patent's fundamental canister vacuum design. The technical modifications represent standard problem-solving approaches in surface cleaning apparatus development, utilizing known techniques to enhance performance, efficiency, and user experience. Each proposed variation addresses known limitations in existing vacuum cleaner technologies through incremental, technically straightforward modifications.

Obvious Combinations & Variations

Source Patent Element
Canister body with floor travelling members and first recess
PTD Variation
Self-adjusting floor travelling member mechanism to optimize suction power across different floor types
Obviousness Reasoning
A PHOSITA would find it obvious to modify floor travelling members with adaptive mechanisms, as variability in floor surfaces is a well-known challenge in vacuum design, and sensor-based adjustment represents a predictable engineering solution
Source Patent Element
Air treatment assembly integrated with canister body
PTD Variation
Air flow redirection system to improve air quality and reduce allergen circulation
Obviousness Reasoning
Enhancing air filtration through flow path redesign is a standard engineering approach in air treatment technologies, representing a known technique for improving particle capture and air quality
Source Patent Element
Canister surface cleaning apparatus with basic operational components
PTD Variation
Intelligent suction control system using sensors and machine learning algorithms
Obviousness Reasoning
Integrating sensor-based control and adaptive algorithms is a predictable evolution in appliance design, representing a finite set of known approaches to optimize performance and energy consumption
Source Patent Element
Air treatment assembly with fixed configuration
PTD Variation
Modular air treatment assembly with interchangeable filters and quick-release mechanism
Obviousness Reasoning
Designing modular components for easier maintenance is a standard design approach in consumer electronics, representing an obvious solution to improve user serviceability and product flexibility
Source Patent Element
Basic noise generation from vacuum operation
PTD Variation
Advanced noise reduction system with sound-absorbing materials and redesigned airflow path
Obviousness Reasoning
Noise mitigation through material selection and geometric redesign represents a predictable engineering solution widely used in mechanical system design to improve user experience
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857137, a person having ordinary skill in the art would find the technical variations disclosed herein to be obvious extensions of the prior art. The proposed modifications represent standard engineering problem-solving techniques that would be apparent to a skilled practitioner, utilizing known methods to incrementally improve surface cleaning apparatus performance, efficiency, and user interaction.

Original Patent Information

Patent NumberUS 11,857,137
TitleSurface cleaning apparatus
Assignee(s)Omachron Intellectual Property Inc.