Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858321_0001_PTD

Published: October 29, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858321_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858321_0001_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. 11,858,321.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting direct improvements & enhancements improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from direct improvements & enhancements enhancements.

CPC Classifications

Section	Class	Group
B	B60	B60J3/0217

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Automotive interior safety systems, specifically vehicle sunvisor design and energy absorption mechanisms, requiring mechanical engineering expertise in automotive component integration and safety design

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with 3-5 years experience in automotive interior design, familiar with vehicle safety components, energy absorption principles, and standard manufacturing techniques for vehicle interior assemblies

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed improvements represent predictable variations on the source patent's sunvisor energy absorption mechanism. The technical solutions proposed are logical extensions of existing design principles, utilizing standard engineering problem-solving approaches to enhance component functionality and safety performance. The variations demonstrate incremental improvements that would be apparent to a skilled practitioner examining the original patent's technical foundation.

Obvious Combinations & Variations

Source Patent Element

Energy absorbing structure with downwardly extending projection and pivot mechanism

PTD Variation

Enhanced energy absorption mechanism with modified projection geometry and additional damping elements

Obviousness Reasoning

Predictable design optimization using known mechanical engineering techniques for improving energy dissipation characteristics

Source Patent Element

Coil spring biasing mechanism within housing

PTD Variation

Alternative biasing materials and geometries that provide equivalent energy absorption performance

Obviousness Reasoning

Finite set of known material substitutions that would be obvious to implement for improved mechanical properties

Source Patent Element

Shaft member with pivotal axis configuration

PTD Variation

Modified shaft geometry with enhanced rotational characteristics and integrated damping features

Obviousness Reasoning

Standard design modification approach using known mechanical engineering principles of component optimization

Source Patent Element

Support structure attached to vehicle body structure

PTD Variation

Improved mounting interface with enhanced load distribution and energy transfer capabilities

Obviousness Reasoning

Predictable engineering solution addressing known performance limitations in existing design

Source Patent Element

Sunvisor panel with forward momentum absorption capability

PTD Variation

Advanced panel materials and structural configurations providing enhanced energy management

Obviousness Reasoning

Logical extension of existing safety design principles using known material science and mechanical engineering techniques

35 U.S.C. § 103 Summary: Based on a comprehensive analysis of US Patent 11858321 and the corresponding Published Technical Disclosure, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, as the proposed technical improvements represent predictable engineering solutions within the established design space of vehicle sunvisor energy absorption mechanisms. The disclosed variations fail to demonstrate sufficient non-obvious characteristics to overcome standard obviousness analysis under 35 U.S.C. Section 103.

Original Patent Information

Patent Number	US 11,858,321
Title	Vehicle sunvisor assembly
Assignee(s)	Nissan North America, Inc.