Published Technical Disclosure Archive

Advanced Adaptive Footwear: Performance-Driven Sole Technology

Publication ID: 24-11857026_0004_PTD
Published: October 27, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Adaptive Footwear: Performance-Driven Sole Technology,” Published Technical Disclosure No. 24-11857026_0004_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857026_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. 11,857,026.

Background and Problem Solved

The original patent disclosed a footwear with an improved sole structure, but it lacked adaptability to diverse operational environments. This invention builds upon the original concept, addressing the limitations of the prior art by providing specialized footwear solutions that cater to specific niches, thereby enhancing user performance, safety, and comfort in these demanding contexts.

Novelty and Inventive Step

The inventive step lies in the adaptation of the original footwear concept to address the specific challenges and performance requirements of each niche environment. The combination of unique features, such as crampon attachment, self-cleaning, thermal insulation, hidden compartments, and GPS tracking, provides a novel and non-obvious solution that distinguishes the invention from the prior art.

Alternative Embodiments and Variations

Alternative embodiments may include variations in materials, design, and functionality to accommodate different user preferences, environmental conditions, or specific use cases. For example, the high-altitude climbing variant could be modified to incorporate additional features, such as a built-in altimeter or weather sensor, to enhance user safety and performance.

Potential Commercial Applications and Market

The invention has significant commercial potential in various industries, including outdoor recreation, disaster response, military, and law enforcement. The specialized footwear solutions can be marketed to organizations, teams, and individuals operating in these niches, providing a competitive advantage through enhanced performance, safety, and functionality.

CPC Classifications

SectionClassGroup
A A43 A43B13/14

Field of Art

Athletic and specialized footwear design, focusing on sole structures and performance optimization, requiring expertise in materials engineering, biomechanics, and ergonomic design

Person of Ordinary Skill (PHOSITA) Profile

A professional with a degree in mechanical or materials engineering, 3-5 years of experience in footwear design, familiar with advanced sole geometries, material properties, and performance enhancement techniques

Obviousness Rationale

A PHOSITA would recognize that the source patent's fundamental sole geometry and angle specifications provide a versatile foundation for specialized footwear adaptations. The disclosed variations represent predictable extensions of the original sole design, applying known engineering principles to address specific environmental and operational requirements. The technical modifications are straightforward implementations of existing technological capabilities within the footwear domain.

Obvious Combinations & Variations

Source Patent Element
Sole structure with specific angle configurations between longitudinal planes
PTD Variation
Integrating crampon attachment system into sole geometry
Obviousness Reasoning
Modular attachment systems are standard in specialized climbing footwear, representing a known technique for extending sole functionality with predictable results
Source Patent Element
Sole bottom surface design allowing ground contact
PTD Variation
Self-cleaning sole surface mechanism
Obviousness Reasoning
Surface engineering techniques for debris removal are well-established in technical footwear design, representing a predictable solution to environmental contamination challenges
Source Patent Element
Multilayered sole construction including insole, midsole, and outsole
PTD Variation
Integrated thermal insulation layer within sole structure
Obviousness Reasoning
Material layering for thermal management is a standard design approach in performance footwear, representing an obvious adaptation of known engineering principles
Source Patent Element
Sole geometry allowing variable ground contact angles
PTD Variation
Hidden compartment integrated into sole structure
Obviousness Reasoning
Concealed storage solutions are common in specialized footwear, representing a predictable design modification using existing structural capabilities
Source Patent Element
Sole configuration supporting foot biomechanics
PTD Variation
Built-in GPS tracking system embedded in sole
Obviousness Reasoning
Electronic integration in footwear is a known technique, with miniaturization and embedded sensing representing standard engineering approaches
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed herein would have been obvious to a person having ordinary skill in the art at the time of invention, as they represent predictable extensions of the foundational teachings in US Patent 11857026, combining known techniques with standard engineering approaches to create specialized footwear adaptations that do not rise to the level of non-obvious innovation.

Original Patent Information

Patent NumberUS 11,857,026
TitleFootwear