Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858178_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. 24-11858178_0001_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858178_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. 11,858,178.

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	B29	B29C33/442
B	B29	B29C33/301
B	B29	B29C33/76
B	B29	B29C45/1751

Section 103 Obviousness Analysis (PHOSITA)

▼

Field of Art

Precision injection molding for micro-manufacturing, specifically timepiece component fabrication, involving complex mold design with multi-part cores and intermediate plates

Person of Ordinary Skill (PHOSITA) Profile

Mechanical engineer with expertise in injection molding techniques, CAD design, precision manufacturing, and experience with micro-scale component production, familiar with tooling design and material flow dynamics

Obviousness Rationale

A skilled practitioner would recognize the PTD's disclosed improvements as straightforward extensions of the source patent's injection mold architecture, leveraging known design modification techniques to enhance functional capabilities through predictable combinations of existing technical elements. The variations represent incremental advancements that would be apparent to someone with ordinary skill in precision manufacturing and mold design. These modifications represent standard engineering problem-solving approaches within the established technological framework.

Obvious Combinations & Variations

Source Patent Element

Mold core with mobile first and second parts forming injection cavity

PTD Variation

Enhanced intermediate plate configurations with additional cutout geometries and surface texturization

Obviousness Reasoning

Known technique of modifying mold plate geometries to optimize material flow and component precision, representing a predictable design variation within standard injection molding practices

Source Patent Element

Translational mobility of mold core parts

PTD Variation

Alternative positioning and alignment mechanisms for intermediate plates

Obviousness Reasoning

Finite set of possible geometric configurations for achieving precise component alignment, representing standard engineering design choices with expected mechanical interactions

Source Patent Element

Single intermediate plate with through-openings

PTD Variation

Multiple superposed intermediate plates with complementary cutout configurations

Obviousness Reasoning

Predictable extension of existing plate design concept, utilizing known multi-layer molding techniques to increase manufacturing complexity and precision

Source Patent Element

Injection cavity formation through part interactions

PTD Variation

Enhanced surface texturization strategies for improved material interface characteristics

Obviousness Reasoning

Well-understood approach to modifying mold surface properties to control material behavior, representing standard optimization technique in precision manufacturing

Source Patent Element

Micro-injection molding for timepiece components

PTD Variation

Expanded implementation strategies targeting direct improvements in manufacturing process

Obviousness Reasoning

Systematic engineering approach to incrementally enhancing existing technical solutions through predictable modifications and performance optimizations

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the technical variations disclosed herein would have been obvious to a person having ordinary skill in the art at the time of invention, as they represent predictable extensions of the foundational teachings of US Patent 11858178, comprising straightforward combinations of known injection molding techniques and design modifications that would be apparent to a skilled practitioner in precision manufacturing.

Original Patent Information

Patent Number	US 11,858,178
Title	Injection mold for timepiece component
Assignee(s)	ROLEX SA