Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858186_0004_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_0004_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858186_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. 11,858,186.

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, precision feeding, and industrial automation

Person of Ordinary Skill (PHOSITA) Profile

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

Obviousness Rationale

A person skilled in the art would recognize that the PTD's variations represent predictable engineering extensions of the source patent's fundamental grain singulation and feeding approach. The disclosed enhancements leverage known techniques in material handling and industrial automation to provide incremental improvements to the original patent's core technical concept. These variations would be considered routine design modifications within the ordinary capabilities of a skilled practitioner in the field of material processing systems.

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 PHOSITA would recognize as routine engineering optimization

Source Patent Element

Granular material reservoir connected to plastic granular material feed

PTD Variation

Specialized material reservoir with integrated flow control and adaptive feeding mechanisms

Obviousness Reasoning

Implementing advanced material flow control represents a predictable enhancement using known techniques in material handling engineering

Source Patent Element

Blow-off nozzle for feeding singulated grains to processing machine

PTD Variation

Advanced nozzle design with precision targeting and adaptive material delivery parameters

Obviousness Reasoning

Refining nozzle performance through geometric and functional modifications constitutes a standard approach to incremental system improvement

Source Patent Element

Injection molding machine grain feeding apparatus

PTD Variation

Expanded system architecture supporting multiple material types and processing configurations

Obviousness Reasoning

Extending system flexibility through modular design approaches represents a typical engineering strategy for broadening technical applicability

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858186, a person having ordinary skill in the art would find the technical variations disclosed herein to be obvious and anticipated, rendering any subsequent claims covering substantially similar material singulation and feeding mechanisms unpatentable under 35 U.S.C. Section 103. The incremental enhancements represent predictable engineering solutions within the ordinary capabilities of a skilled practitioner in plastics processing and material handling technologies.

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