Published Technical Disclosure Archive

Advanced Adaptive Footwear for Extreme Environments

Publication ID: 24-11857026_0009_PTD
Published: October 27, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Adaptive Footwear for Extreme Environments,” Published Technical Disclosure No. 24-11857026_0009_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857026_0009_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. 11,857,026.

Background and Problem Solved

The original patent focused on improving the sole structure of footwear, but it did not address the specific needs of specialized environments. The present invention solves this problem by introducing novel features tailored to these unique operational environments, enhancing the performance, safety, and functionality of the footwear.

Novelty and Inventive Step

The new claims introduce novel features and combinations of features that are not obvious from the original patent. The integration of advanced technologies, such as GPS tracking, waterproofing, and heating/cooling systems, into footwear designed for specialized environments constitutes a significant inventive step.

Alternative Embodiments and Variations

Alternative embodiments could include footwear with modular components, allowing users to customize their footwear for specific environments. Variations could include footwear with advanced sensors, such as temperature or chemical sensors, to further enhance the wearer's safety and performance.

Potential Commercial Applications and Market

The invention has significant commercial potential in various industries, including high-security services, disaster relief organizations, and outdoor gear manufacturers. The target market includes professionals and individuals operating in challenging environments, such as search and rescue teams, emergency responders, and outdoor enthusiasts.

CPC Classifications

SectionClassGroup
A A43 A43B13/14

Field of Art

Footwear design and manufacturing, specifically focusing on sole structures and ergonomic performance enhancement, with expertise in materials science, biomechanical engineering, and athletic/specialized footwear technologies

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with advanced engineering or industrial design background, familiar with shoe manufacturing techniques, material properties, and performance optimization strategies for specialized footwear applications

Obviousness Rationale

A PHOSITA would recognize that integrating additional technological features into the foundational sole structure disclosed in the source patent represents a predictable extension of known design methodologies. The core geometric principles of the original sole design provide a readily adaptable platform for incorporating advanced technological enhancements. The variations demonstrate standard design evolution by applying known technological solutions to specialized footwear contexts.

Obvious Combinations & Variations

Source Patent Element
Sole structure with specific angular configurations between longitudinal cross-sectional planes
PTD Variation
Adding GPS tracking system to sole geometry
Obviousness Reasoning
Integrating tracking technology into footwear is a known technique in safety and performance monitoring, representing a predictable application of miniaturized electronic components
Source Patent Element
Sole design emphasizing performance and structural optimization
PTD Variation
Incorporating waterproof membrane and environmental adaptation features
Obviousness Reasoning
Material enhancement and environmental protection represent standard design improvements within footwear engineering, utilizing well-established membrane technologies
Source Patent Element
Configurable sole geometry with specific angular relationships
PTD Variation
Adding built-in first aid kit or emergency lighting components
Obviousness Reasoning
Modular integration of utility components is a foreseeable design evolution, particularly for specialized operational footwear contexts
Source Patent Element
Longitudinal cross-sectional sole configuration
PTD Variation
Implementing heating/cooling system within sole structure
Obviousness Reasoning
Temperature management technologies are well-known in performance footwear, representing a logical extension of existing thermal management design principles
Source Patent Element
Geometric sole design emphasizing performance characteristics
PTD Variation
Incorporating sensor technologies for environmental monitoring
Obviousness Reasoning
Sensor integration represents a predictable technological enhancement in specialized footwear design, leveraging miniaturized electronic components
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857026, the disclosed variations in sole geometry and technological integration represent obvious design extensions that would be readily conceived by a person having ordinary skill in footwear engineering. The combinations of known technological solutions with established sole structural principles demonstrate a predictable application of existing design methodologies, thereby rendering potential derivative claims obvious under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,857,026
TitleFootwear