Adaptable Chairs for Specialized Environments

Publication ID: 24-11857084_0009_PTD

Published: November 07, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptable Chairs for Specialized Environments,” Published Technical Disclosure No. 24-11857084_0009_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857084_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. 11,857,084.

Summary of the Inventive Concept

A chair design with pivoting seat and backrest, adapted for high-security facilities, disaster relief efforts, extreme weather conditions, high-altitude environments, and confined spaces.

Background and Problem Solved

The original patent disclosed a chair with pivoting seat and backrest, but it lacked adaptability for specific operational environments. The new inventive concept addresses this limitation by providing specialized chair designs for unique markets, enhancing user safety, comfort, and convenience.

Detailed Description of the Inventive Concept

The new claims introduce reinforced seat and backrest structures for high-security facilities, easy disassembly and reassembly for disaster relief efforts, waterproof and corrosion-resistant coatings for extreme weather conditions, pressurized seat and backrest cushioning systems for high-altitude environments, and compact, foldable designs for confined spaces. These adaptations ensure the chair's functionality and user experience in diverse environments.

Novelty and Inventive Step

The new claims provide a non-obvious solution by combining the pivoting seat and backrest mechanism with specialized features tailored to specific operational environments, resulting in a unique and innovative chair design.

Alternative Embodiments and Variations

Alternative embodiments could include adjustable ergonomic features, integrated technology for monitoring user health, or modular components for easy customization. Variations may also include different materials, colors, or aesthetic designs to cater to diverse user preferences.

Potential Commercial Applications and Market

The adaptable chair design has significant commercial potential in various industries, including security, disaster relief, outdoor recreation, aviation, and healthcare. Target markets may include government agencies, non-profit organizations, and private companies operating in these sectors.

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Ergonomic furniture design, specifically chair mechanisms with pivoting seat and backrest systems, requiring mechanical engineering expertise in structural design, materials science, and human factors engineering

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in furniture design, familiar with chair ergonomics, structural mechanics, and adaptive design principles for specialized environments

Obviousness Rationale

A PHOSITA would recognize that the fundamental pivoting seat and backrest mechanism from the source patent provides a versatile structural foundation that can be readily adapted to specialized environments through predictable modifications in materials, structural reinforcement, and design configuration. The core mechanical principles remain consistent across the variations, with incremental adaptations that represent standard design problem-solving approaches in ergonomic furniture engineering.

Obvious Combinations & Variations

Source Patent Element

Frame with front and rear transverse elements defining hinging axes

PTD Variation

Reinforced seat and backrest structure for high-security facilities

Obviousness Reasoning

Adding structural reinforcement is a predictable design modification to enhance load-bearing capacity and impact resistance, representing a known technique for adapting standard chair designs to high-stress environments

Source Patent Element

Pivoting seat and backrest mechanism

PTD Variation

Easy disassembly and reassembly for disaster relief efforts

Obviousness Reasoning

Modifying connection points for quick disassembly is a standard engineering approach for improving transportability, utilizing known mechanical fastening and modular design techniques

Source Patent Element

Basic chair frame with transverse hinging elements

PTD Variation

Waterproof and corrosion-resistant coating for extreme weather conditions

Obviousness Reasoning

Applying protective surface treatments is a well-established method in materials engineering for extending product durability in challenging environments, representing a predictable solution to environmental challenges

Source Patent Element

Seat and backrest with existing cushioning

PTD Variation

Pressurized cushioning system for high-altitude environments

Obviousness Reasoning

Modifying cushion pressure to compensate for environmental conditions is a known technique in ergonomic design, representing a straightforward engineering adaptation with predictable results

Source Patent Element

Chair frame with pivoting mechanisms

PTD Variation

Compact, foldable design for confined spaces

Obviousness Reasoning

Creating collapsible furniture designs is a standard engineering approach for space optimization, utilizing known mechanical folding techniques and representing a predictable design solution

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the variations disclosed herein would be obvious to a person having ordinary skill in the art at the time of invention, as they represent predictable extensions of the foundational chair mechanism disclosed in US Patent 11857084, utilizing standard engineering techniques to adapt the base design to specialized environmental requirements through incremental, foreseeable modifications.

Original Patent Information

Patent Number	US 11,857,084
Title	Chair with pivoting seat and backrest
Assignee(s)	Pro-Cord S.p.A.