Published Technical Disclosure Archive

Adaptive Aerosol Cartridge System for Advanced Applications

Publication ID: 24-11856991_0004_PTD
Published: October 27, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Aerosol Cartridge System for Advanced Applications,” Published Technical Disclosure No. 24-11856991_0004_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11856991_0004_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. 11,856,991.

Background and Problem Solved

The original patent disclosed a reclosable cartridge assembly for use in an aerosol-generating system. However, this invention addresses the limitations of the original patent by providing adaptations for niche markets and environments, ensuring the aerosol-generating system's performance, safety, and reliability in these specific contexts.

Novelty and Inventive Step

The invention's novelty lies in the adaptation of the original cartridge assembly to address the specific challenges and requirements of various niche markets and environments. The inventive step resides in the combination of specialized components and features that enable the aerosol-generating system to operate effectively and safely in these unique contexts.

Alternative Embodiments and Variations

Other embodiments of the invention could include cartridge assemblies designed for use in other specialized environments, such as medical facilities, industrial settings, or areas with high levels of air pollution. Additionally, the invention could be adapted for use with different types of aerosol-generating systems or with alternative power sources.

Potential Commercial Applications and Market

The adaptable cartridge assemblies of this invention have significant commercial potential in various industries, including aerospace, healthcare, and disaster relief. The ability to tailor the aerosol-generating system to specific operational environments and market needs opens up new opportunities for product differentiation and market expansion.

CPC Classifications

SectionClassGroup
A A24 A24F40/465
A A24 A24F7/00
A A24 A24F40/30
A A24 A24F40/42
A A24 A24F40/485
H H05 H05B6/105
A A24 A24F40/10

Field of Art

Aerosol-generating systems and electronic smoking devices, with expertise in mechanical design, thermal management, pressure regulation, and environmental adaptation of electronic delivery systems

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or product designer with experience in electronic smoking devices, familiar with materials science, thermal engineering, and environmental adaptation techniques for portable electronic systems

Obviousness Rationale

A PHOSITA would recognize that the source patent's modular cartridge assembly design inherently allows for environmental and contextual adaptations by modifying component materials, seals, and structural elements. The fundamental mechanical architecture of the original patent provides a flexible platform for implementing specialized variations across different use scenarios. These modifications represent predictable engineering solutions using standard design techniques known in the field of electronic delivery systems.

Obvious Combinations & Variations

Source Patent Element
Reclosable cartridge assembly with interchangeable housing portions
PTD Variation
High-security facility version with tamper-evident cartridge and secure locking mechanism
Obviousness Reasoning
A PHOSITA would recognize that adding security features is a standard design modification using known mechanical locking techniques, representing a predictable variation of the base cartridge design
Source Patent Element
Cartridge with upstream and downstream end walls
PTD Variation
High-altitude version with pressure-regulation mechanism and altitude-compensating valve
Obviousness Reasoning
Adapting the cartridge assembly for pressure variations is a routine engineering task involving known fluid dynamics principles and standard pressure compensation techniques
Source Patent Element
Housing portion with multiple positional configurations
PTD Variation
Disaster relief version with water-resistant cartridge and emergency power source
Obviousness Reasoning
Implementing environmental resistance and alternative power sources represents a standard design approach using known materials and electrical engineering techniques
Source Patent Element
Cartridge assembly with thermal and structural components
PTD Variation
Extreme weather version with thermal insulation layer and weather-resistant seal
Obviousness Reasoning
Adding thermal and environmental protection layers is a predictable engineering solution using standard material science techniques for improving device resilience
Source Patent Element
Modular cartridge design with interchangeable components
PTD Variation
High-humidity environment version with humidity-controlled cartridge and moisture-resistant coating
Obviousness Reasoning
Implementing moisture control represents a standard design modification using known material engineering and protective coating techniques
35 U.S.C. § 103 Summary: Based on US Patent 11856991's comprehensive cartridge assembly design, the present publication demonstrates that a Person Having Ordinary Skill In The Art would find the disclosed environmental and contextual variations obvious and predictable extensions of the existing technological framework, thereby rendering potential derivative claims non-patentable under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,856,991
TitleActivatable and reclosable cartridge assembly for an aerosol-generating system
Assignee(s)Philip Morris Products S.A.