Advanced Ergonomic Support System for Specialized Environments

Publication ID: 24-11857079_0004_PTD

Published: November 07, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Ergonomic Support System for Specialized Environments,” Published Technical Disclosure No. 24-11857079_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857079_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. 11,857,079.

Background and Problem Solved

The original internal support system for cushions, mattresses, and the like, while effective in general applications, falls short in addressing the unique challenges posed by specialized environments. This new invention addresses these limitations by introducing novel adaptations to the original design, enabling optimal performance in niche settings.

Novelty and Inventive Step

The new claims introduce a range of novel adaptations to the original internal support system, including modified shapes, enhanced suspension, adjustable firmness, and integrated sensors. These innovations provide a non-obvious solution to the unique challenges posed by specialized environments, distinguishing the new invention from the original patent.

Alternative Embodiments and Variations

Other possible implementations of the invention could include cushions with adjustable density, self-inflating designs, or integration with wearable technology. Additionally, the invention could be adapted for use in other niche environments, such as space exploration or search and rescue operations.

Potential Commercial Applications and Market

The invention has significant commercial potential in industries such as aerospace, healthcare, security, and outdoor gear. The ability to provide ergonomic support and comfort in high-demand environments opens up new markets and opportunities for companies operating in these spaces.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Ergonomic seating and cushion design, focusing on internal support systems for chairs, medical devices, and specialized environments requiring pressure distribution and comfort optimization

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or industrial designer with expertise in biomechanics, materials science, and ergonomic product development, familiar with cushion design principles, material adaptations, and human factors engineering

Obviousness Rationale

A person having ordinary skill in the art would recognize that the source patent's internal support system provides a foundational design that can be readily adapted to specialized environments by modifying material properties, cross-sectional geometry, and functional requirements using well-established engineering design principles and known techniques for cushion modification.

Obvious Combinations & Variations

Source Patent Element

Removable support portion within a main cushion portion with specific geometric configuration

PTD Variation

Adapting the removable support system for high-altitude or disaster relief environments with lightweight, compact design

Obviousness Reasoning

Modifying material selection and dimensional parameters represents a predictable design variation within the known capabilities of cushion engineering, involving routine optimization for specific use cases

Source Patent Element

Central support portion with trapezoidal cross-sectional geometry

PTD Variation

Integrating embedded sensors or adjustable firmness mechanisms within the support portion

Obviousness Reasoning

Adding electronic or mechanical adjustment features to an existing structural design is a known technique for enhancing functional versatility, representing an obvious extension of the original support system concept

Source Patent Element

Cushion with lateral and peripheral geometric configurations

PTD Variation

Applying thermal insulation or specialized coating to adapt for extreme environmental conditions

Obviousness Reasoning

Surface modification and material enhancement are standard engineering approaches for extending product performance, representing a predictable solution using known material science techniques

Source Patent Element

Internal support system with configurable geometric parameters

PTD Variation

Customizing cushion for specific medical conditions like spinal injuries by redistributing pressure

Obviousness Reasoning

Adapting cushion geometry to address specific ergonomic requirements is a foreseeable design optimization within the skill set of a person trained in biomechanical engineering

Source Patent Element

Cushion with removable support portion through rear side opening

PTD Variation

Developing cushion systems for high-security environments with threat detection capabilities

Obviousness Reasoning

Integrating sensor technologies into existing structural designs represents a predictable technological evolution using standard electronic integration techniques

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857079 and the disclosed variations, a person having ordinary skill in the art would find the claimed innovations obvious through routine engineering design choices, material modifications, and functional adaptations that represent predictable extensions of the foundational internal support system disclosed in the source patent.

Original Patent Information

Patent Number	US 11,857,079
Title	Internal support system for cushions, mattresses and the like