Adaptive Seating Unit: Enhanced Security & Versatility

Publication ID: 24-11857083_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Seating Unit: Enhanced Security & Versatility,” Published Technical Disclosure No. 24-11857083_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857083_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. 11,857,083.

Background and Problem Solved

The original patent provided a seating unit with a hook assembly for retaining accessory articles. However, this design may not be suitable for specific, narrow markets or unique operational environments that require enhanced security, rapid deployment, or extreme weather resistance. This invention addresses these limitations by adapting the seating unit to cater to these specialized needs.

Novelty and Inventive Step

The new claims introduce novel, non-obvious features that differentiate them from the original patent. These include the adaptation of the seating unit for specific, narrow markets or unique operational environments, such as high-security, disaster relief, extreme weather, high-altitude, and high-temperature environments. The inventive step lies in the integration of specialized components and design elements that cater to these niche requirements.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include seating units designed for other niche environments, such as aquatic or space exploration settings. Variations could also involve the use of different materials, such as recycled or sustainable materials, to enhance the seating unit's eco-friendliness.

Potential Commercial Applications and Market

The adaptive seating solutions disclosed in this invention have significant commercial potential in various industries, including corrections, disaster relief, outdoor recreation, aerospace, and industrial manufacturing. These specialized seating units can provide a competitive edge in their respective markets, offering enhanced functionality, security, and durability.

Field of Art

Ergonomic seating design and furniture engineering, with expertise in structural configurations of chairs, support mechanisms, and specialized environmental adaptations

Person of Ordinary Skill (PHOSITA) Profile

A design engineer with 3-5 years experience in furniture design, familiar with modular seating systems, material science, and adaptive structural configurations for various environmental conditions

Obviousness Rationale

A PHOSITA would recognize that the source patent's flexible chair design provides a fundamental structural framework that can be readily adapted to specialized environments by applying known engineering techniques. The core chair mechanism serves as a versatile platform for integrating environment-specific features through predictable modifications. The variations represent straightforward extensions of existing chair design principles using standard engineering problem-solving approaches.

Obvious Combinations & Variations

Source Patent Element
Backrest with article retention hook assembly
PTD Variation
High-security seating with tamper-evident frame modifications
Obviousness Reasoning
Predictable application of security design principles to existing chair structure, using known reinforcement techniques to prevent unauthorized modifications
Source Patent Element
Flexible support member extending along seat and backrest
PTD Variation
Lightweight frame for high-altitude environments
Obviousness Reasoning
Routine material selection and structural optimization to reduce weight while maintaining structural integrity, using known aerospace and lightweight design techniques
Source Patent Element
Modular frame joining seat, support member, and legs
PTD Variation
Rapid assembly seating for disaster relief with quick-connect joints
Obviousness Reasoning
Applying standard modular design principles to create easily deployable furniture, using known mechanical connection techniques
Source Patent Element
Backrest with potential accessory attachment points
PTD Variation
Backrest with integrated cooling system or oxygen supply
Obviousness Reasoning
Predictable integration of functional systems into existing structural elements using standard engineering attachment and thermal management techniques
Source Patent Element
Structural frame with convergence and divergence capabilities
PTD Variation
Wind-resistant frame with anchored legs for extreme weather conditions
Obviousness Reasoning
Routine application of structural engineering principles to enhance stability and environmental resistance using known design modifications
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857083, a Person Having Ordinary Skill In The Art would find the claimed variations of the seating unit to be obvious extensions of the prior art, representing predictable applications of known engineering techniques to adapt a fundamental chair design for specialized environmental conditions. The disclosed variations constitute obvious combinations that would be readily conceived by a skilled practitioner without requiring inventive insight beyond the scope of ordinary design problem-solving.

Original Patent Information

Patent NumberUS 11,857,083
TitleChair having a flexible support member
Assignee(s)Steelcase Inc.