Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858186_0009_PTD

Published: October 29, 2025

Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Enhanced Specialized Variations & Niche Solutions Technical Implementation,” Published Technical Disclosure No. 24-11858186_0009_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858186_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. 11,858,186.

Summary of the Inventive Concept

An improved approach to specialized variations & niche solutions that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but specialized variations & niche solutions presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements specialized variations & niche solutions 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 specialized variations & niche solutions 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 specialized variations & niche solutions enhancements.

CPC Classifications

Section	Class	Group
B	B29	B29C45/1808
B	B29	B29B7/242
B	B29	B29C31/06

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Plastics processing and material handling systems, specifically grain singulation and feeding mechanisms for injection molding machines, requiring mechanical engineering expertise in material transport and precision feeding technologies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in material handling systems, injection molding equipment design, and granular material transport mechanisms, possessing knowledge of precision feeding technologies and mechanical design principles

Obviousness Rationale

A person skilled in the art would recognize that the PTD's variations represent predictable technical extensions of the source patent's fundamental grain singulation and feeding approach. The disclosed enhancements leverage known mechanical design principles and standard engineering problem-solving techniques to optimize material handling processes. These variations would be considered routine design modifications within the established technological framework of grain feeding systems for injection molding applications.

Obvious Combinations & Variations

Source Patent Element

Singulating disk for receiving and processing granular material

PTD Variation

Enhanced singulation mechanism with modified disk geometry and precision feed control

Obviousness Reasoning

Dimensional and geometric modifications to singulation devices are predictable design variations that a skilled engineer would recognize as routine optimization techniques

Source Patent Element

Blow-off nozzle for transferring singulated grains to processing machine

PTD Variation

Advanced nozzle design with improved material flow characteristics and precision targeting

Obviousness Reasoning

Refinements to material transfer mechanisms represent standard engineering problem-solving approaches for improving system efficiency

Source Patent Element

Granular material reservoir connected to plastic granular material feed

PTD Variation

Modular reservoir design with integrated sensing and adaptive material management capabilities

Obviousness Reasoning

Incorporating sensor technologies and adaptive control systems into material handling equipment is a predictable technological progression

Source Patent Element

Single grain feeding apparatus for injection molding machines

PTD Variation

Specialized niche solutions targeting specific material handling challenges in precision manufacturing

Obviousness Reasoning

Adapting core technological principles to address specific industrial requirements represents standard engineering design methodology

Source Patent Element

Negative-pressure chamber configuration for grain management

PTD Variation

Enhanced pressure management system with improved grain separation and transport mechanisms

Obviousness Reasoning

Incremental improvements to pressure-based material handling techniques are considered obvious extensions of existing technological approaches

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858186 and the comprehensive technical disclosure, a person having ordinary skill in the art would find the claimed variations obvious and lacking inventive merit. The proposed technical solutions represent predictable engineering modifications that would be readily conceived by a skilled practitioner without requiring extraordinary innovation or non-obvious problem-solving approaches.

Original Patent Information

Patent Number	US 11,858,186
Title	Apparatus for feeding single grains to a processing machine, in particular an injection molding machine
Assignee(s)	WITTMANN TECHNOLOGY GMBH