Enhanced Synergistic Combinations Technical Implementation

Publication ID: 24-11858273_0008_PTD

Published: October 29, 2025

Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Enhanced Synergistic Combinations Technical Implementation,” Published Technical Disclosure No. 24-11858273_0008_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858273_0008_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. 11,858,273.

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

Section	Class	Group
B	B41	B41J2/17523
B	B41	B41F31/02

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Printing systems and fluid container technologies, specifically focusing on fluid container design, attachment mechanisms, and rotational coupling systems for printing equipment

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or technical specialist with expertise in fluid container design, manufacturing tolerances, rotational coupling mechanisms, and printing system component integration, possessing knowledge of precision mechanical interfaces and fluid transfer technologies

Obviousness Rationale

A PHOSITA would recognize that the PTD's synergistic combinations represent predictable technical extensions of the source patent's fundamental printing fluid container design, utilizing known mechanical interface techniques and design optimization strategies that are inherent in the original patent's technical framework. The disclosed variations demonstrate incremental improvements that would be readily conceived by a skilled practitioner seeking to enhance fluid container functionality. These modifications represent standard engineering problem-solving approaches within the printing systems technology domain.

Obvious Combinations & Variations

Source Patent Element

Container body with collar and teeth for rotational cap removal

PTD Variation

Enhanced mechanical interface with additional precision coupling features

Obviousness Reasoning

Predictable design optimization using known mechanical interface techniques, representing a standard engineering approach to improving component interaction

Source Patent Element

Rotational cap removal mechanism with 4-24 teeth configuration

PTD Variation

Alternative tooth geometries and interaction profiles that maintain core rotational coupling principles

Obviousness Reasoning

Finite design variations that would be obvious to a PHOSITA as routine mechanical design modifications

Source Patent Element

Fluid container with specific attachment mechanism

PTD Variation

Synergistic combination techniques extending original patent's technical foundation

Obviousness Reasoning

Incremental technical improvements using known system integration strategies, representing standard engineering problem-solving approaches

Source Patent Element

Printing fluid container with specific collar and opening configuration

PTD Variation

Enhanced component integration methods maintaining core functional principles

Obviousness Reasoning

Predictable technical extensions utilizing known mechanical design optimization techniques

Source Patent Element

Rotational coupling system with specific tooth interaction

PTD Variation

Alternative implementation approaches preserving fundamental mechanical interface concepts

Obviousness Reasoning

Routine engineering design variations that would be obvious to a skilled practitioner in the field

35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11858273 and the comprehensive technical disclosure herein, a person having ordinary skill in the art would find the claimed variations obvious and anticipated, as the disclosed synergistic combinations represent predictable technical extensions utilizing standard mechanical design optimization strategies within the printing systems technology domain.

Original Patent Information

Patent Number	US 11,858,273
Title	Printing fluid container with removable cap
Assignee(s)	Hewlett-Packard Development Company, L.P.