Published Technical Disclosure Archive

Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858316_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. 24-11858316_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858316_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. 11,858,316.

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

SectionClassGroup
B B60 B60H1/3414
B B60 B60H1/00428
B B60 B60H1/00742
B B60 B60H1/00864
B B60 B60H1/245
B B60 B60H1/262
B B60 B60H2001/3471

Field of Art

Automotive ventilation systems, specifically vehicle roof vent mechanisms with retractable and adjustable components, requiring mechanical engineering expertise in vehicle interior design and HVAC integration

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in automotive interior systems, familiar with vehicle climate control mechanisms, mechanical actuation systems, and design optimization techniques for compact vehicular components

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed improvements represent predictable variations on the source patent's fundamental roof vent design. The technical modifications represent standard engineering problem-solving approaches that would be apparent to someone with ordinary skill in automotive ventilation system design. The variations maintain core functional principles while introducing incremental enhancements that do not require inventive complexity.

Obvious Combinations & Variations

Source Patent Element
Retractable vent unit with rack and gear mechanism
PTD Variation
Enhanced rack unit with additional geometric configurations and improved mechanical tolerancing
Obviousness Reasoning
Routine mechanical design optimization using known geometric modification techniques that would be obvious to a skilled engineer seeking improved mechanical performance
Source Patent Element
Multiple vent units arranged longitudinally in vehicle roof
PTD Variation
Alternative symmetrical and asymmetrical vent unit arrangements with integrated diffuse ventilation components
Obviousness Reasoning
Standard design variation representing predictable layout modifications that a PHOSITA would recognize as a straightforward design choice with expected functional outcomes
Source Patent Element
Driving unit operating vent unit retraction mechanism
PTD Variation
Enhanced actuation system with improved precision control and modular component integration
Obviousness Reasoning
Incremental improvement representing known techniques in mechanical control systems, achievable through standard engineering problem-solving approaches
Source Patent Element
Slot-based movement mechanism for vent components
PTD Variation
Extended slot geometries with additional guidance features and enhanced mechanical interfaces
Obviousness Reasoning
Predictable mechanical design extension using known geometric modification techniques that would be obvious to a skilled automotive design engineer
Source Patent Element
Roof-integrated vent assembly
PTD Variation
Advanced material and structural configurations enabling more efficient thermal and mechanical performance
Obviousness Reasoning
Routine materials science and engineering optimization representing standard design evolution techniques within the automotive ventilation domain
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the technical variations disclosed herein would have been obvious to a person having ordinary skill in the art at the time of invention, with reasonable expectation of success, based on the teachings of US Patent 11858316. The incremental improvements represent predictable design variations that do not rise to the level of non-obvious innovation, thereby establishing this publication as valid prior art against potential future patent claims in the automotive ventilation system domain.

Original Patent Information

Patent NumberUS 11,858,316
TitleRoof vent
Assignee(s)HYUNDAI MOTOR COMPANY, NIFCO KOREA INC., DAEHAN SOLUTION CO., LTD