Enhanced Paper Dispenser with Advanced Features

Publication ID: 24-11857121_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Paper Dispenser with Advanced Features,” Published Technical Disclosure No. 24-11857121_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857121_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. 11,857,121.

Summary of the Inventive Concept

An innovative paper dispenser with integrated moisture-sensing, automatic roll rotation, modular design, advanced air filtration, and smart sensor systems to provide improved functionality, efficiency, and convenience.

Background and Problem Solved

The original paper dispenser patent had limitations in protecting the paper roll from water damage, ensuring even wear, and addressing environmental concerns. This new inventive concept addresses these limitations by incorporating advanced features that enhance the overall user experience and provide a more reliable and efficient paper dispensing solution.

Detailed Description of the Inventive Concept

The enhanced paper dispenser features an integrated moisture-sensing system to prevent water damage, comprising a humidity sensor and water-resistant coating on the inner surface of the cylindrical housing. The dispenser also includes a motorized system to automatically rotate the paper roll at predetermined intervals, ensuring even wear and extending the lifespan of the roll. The modular design allows for easy replacement of worn or damaged components, comprising interchangeable end walls and a removable outer surface. Additionally, the dispenser incorporates an advanced air filtration system to remove allergens and pollutants from the surrounding environment, featuring a HEPA filter and ventilation system integrated into the cylindrical housing. Furthermore, the dispenser includes a smart sensor system to monitor and report paper usage, comprising a sensor to track paper consumption and a wireless communication module to transmit usage data to a remote device.

Novelty and Inventive Step

The new claims introduce novel and non-obvious features that significantly improve the original paper dispenser design. The integrated moisture-sensing system, automatic roll rotation, modular design, advanced air filtration, and smart sensor systems provide a unique combination of features that enhance the functionality, efficiency, and convenience of the paper dispenser.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include variations in the moisture-sensing system, such as using different types of sensors or coatings. The modular design could be adapted to accommodate different types of paper rolls or dispensing mechanisms. The advanced air filtration system could be modified to incorporate different types of filters or ventilation systems. The smart sensor system could be integrated with different types of remote devices or data analytics platforms.

Potential Commercial Applications and Market

The enhanced paper dispenser has significant commercial potential in various industries, including healthcare, hospitality, and consumer goods. The advanced features and improved functionality make it an attractive solution for businesses and individuals seeking to improve their paper dispensing experience. The market for smart and efficient paper dispensers is growing, and this inventive concept is well-positioned to capitalize on this trend.

CPC Classifications

SectionClassGroup
A A47 A47K10/3836
A A61 A61L9/014
F F21 F21V23/0464
F F21 F21V33/004
A A47 A47K2010/3668
F F21 F21Y2103/10
F F21 F21Y2115/10

Field of Art

Paper dispensing systems and environmental control technologies, encompassing mechanical design, sensor integration, and filtration systems for household and commercial applications

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or product designer with expertise in dispensing mechanisms, sensor technologies, and modular product design, familiar with IoT and environmental control systems

Obviousness Rationale

A person of ordinary skill would recognize that the source patent's basic paper dispenser design provides a foundational framework for incremental technological improvements. The PTD's variations represent predictable extensions of known techniques in sensor integration, mechanical design, and smart system technologies. These enhancements would be considered obvious combinations of existing technologies applied to a standard paper dispenser concept.

Obvious Combinations & Variations

Source Patent Element
Cylindrical housing with inner and outer surfaces for paper roll storage
PTD Variation
Adding moisture-sensing humidity sensor and water-resistant coating to inner surface
Obviousness Reasoning
Protecting stored items from moisture damage is a known design consideration, and integrating sensors into housing surfaces is a predictable solution for environmental monitoring
Source Patent Element
Static paper roll storage mechanism
PTD Variation
Motorized rotation system to ensure even roll wear
Obviousness Reasoning
Implementing mechanical rotation for uniform usage is a standard engineering approach to extending product lifespan, representing a simple substitution of known mechanical techniques
Source Patent Element
Basic enclosed paper roll housing
PTD Variation
Modular design with interchangeable components and removable surfaces
Obviousness Reasoning
Designing products with replaceable parts is a standard approach to improving maintenance and extending product utility, representing an obvious design optimization
Source Patent Element
Static paper storage environment
PTD Variation
Integrated HEPA filtration system to remove allergens and pollutants
Obviousness Reasoning
Incorporating air purification into enclosed storage devices is a known technique for improving environmental quality, representing a predictable technological enhancement
Source Patent Element
Passive paper dispensing mechanism
PTD Variation
Smart sensor system with wireless usage tracking and data transmission
Obviousness Reasoning
Adding IoT-enabled monitoring to household devices is a standard technological progression, representing an obvious application of existing sensor and communication technologies
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this publication would be obvious to a person having ordinary skill in the art at the time of invention, when considered in light of US Patent 11857121. The incremental technological enhancements represent predictable combinations of known techniques in mechanical design, sensor integration, and smart system technologies, thereby rendering potential patent claims obvious and unpatentable.

Original Patent Information

Patent NumberUS 11,857,121
TitlePaper dispenser and method of using same