Published Technical Disclosure Archive

Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858179_0003_PTD
Published: October 29, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858179_0003_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858179_0003_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. 11,858,179.

Summary of the Inventive Concept

An improved approach to synergistic combinations that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but synergistic combinations presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements synergistic combinations 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 synergistic combinations 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 synergistic combinations enhancements.

CPC Classifications

SectionClassGroup
B B29 B29C33/52
B B29 B29C43/361
B B29 B29C43/3642
B B29 B29C70/44
B B29 B29C33/42
B B29 B29C33/54
B B29 B29C2043/3261
B B29 B29C2043/3668
B B29 B29L2031/3085
B B33 B33Y80/00

Field of Art

Manufacturing and Molding Technologies, specifically advanced mandrel fabrication and component casting techniques, involving materials science, thermal expansion processes, and precision manufacturing methods

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in materials engineering, manufacturing processes, and advanced molding techniques, possessing knowledge of thermal expansion materials, casting technologies, and component fabrication strategies

Obviousness Rationale

A person skilled in the art would recognize that the PTD's synergistic combinations represent predictable technical extensions of the source patent's foundational teachings on thermally expanding mandrels, utilizing known engineering principles of material modification and process optimization to enhance existing manufacturing methodologies.

Obvious Combinations & Variations

Source Patent Element
Expanding material composition comprising rubber particles and plaster
PTD Variation
Enhanced material composition with additional thermal expansion modifiers or alternative particle configurations
Obviousness Reasoning
A PHOSITA would understand that material composition optimization is a routine design choice with predictable results in thermal expansion technologies
Source Patent Element
Mandrel formation through molding, 3D printing, or machining techniques
PTD Variation
Advanced fabrication methods incorporating hybrid manufacturing approaches or precision additive manufacturing strategies
Obviousness Reasoning
Combining known manufacturing techniques represents an obvious technical progression within standard engineering problem-solving methodologies
Source Patent Element
Thermally expanding mandrel with surface features for component casting
PTD Variation
Refined surface geometries and topological optimizations to improve mandrel performance and component release characteristics
Obviousness Reasoning
Surface feature modifications represent incremental design improvements that would be apparent to a skilled practitioner seeking enhanced manufacturing capabilities
Source Patent Element
Water-based washing process for mandrel removal
PTD Variation
Alternative cleaning and removal techniques utilizing modified chemical compositions or controlled thermal processes
Obviousness Reasoning
Exploring alternative removal mechanisms is a standard engineering approach to solving manufacturing challenges with predictable experimental outcomes
Source Patent Element
Recycling expanding material composition after mandrel washing
PTD Variation
Advanced material reclamation and regeneration processes with improved efficiency and sustainability metrics
Obviousness Reasoning
Material recycling optimization represents a logical technical progression consistent with standard engineering design principles
35 U.S.C. § 103 Summary: Based on the comprehensive teachings of US Patent 11858179 and the technical variations disclosed herein, a person having ordinary skill in the art would find the claimed innovations obvious and lacking non-obvious inventive merit, as the proposed technical extensions represent predictable variations within the established manufacturing technology domain, thereby rendering subsequent claims anticipated and/or obvious under 35 U.S.C. Section 103.

Original Patent Information

Patent NumberUS 11,858,179
TitleThermally expanding mandrel for cast components
Assignee(s)Amazon Technologies, Inc.