Published Technical Disclosure Archive

Enhanced Specialized Variations & Niche Solutions Technical Implementation

Publication ID: 24-11858108_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Enhanced Specialized Variations & Niche Solutions Technical Implementation,” Published Technical Disclosure No. 24-11858108_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11858108_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. 11,858,108.

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

SectionClassGroup
B B25 B25F5/02
H H01 H01M50/213
H H01 H01M50/227
H H01 H01M50/24
H H01 H01M50/244
H H01 H01M50/247
H H01 H01M50/264
H H01 H01M50/502
H H01 H01M2220/30
H H01 H01M2250/30
Y Y02 Y02B90/10

Field of Art

Battery pack manufacturing and power tool battery systems, specifically involving cylindrical battery cell integration, thermal management, and precision mechanical assembly techniques

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in battery pack design, manufacturing processes, power tool engineering, with knowledge of precision mechanical tolerancing, battery cell integration, and thermal management strategies

Obviousness Rationale

A PHOSITA would recognize that the PTD's specialized variations represent predictable engineering extensions of the source patent's core battery pack manufacturing methodology. The disclosed technical improvements leverage known design optimization techniques within a well-established technological framework. The variations demonstrate incremental enhancements that would be apparent to a skilled practitioner seeking to refine battery pack integration approaches.

Obvious Combinations & Variations

Source Patent Element
Sleeve-shaped insulating walls with cylindrical cell openings having precise dimensional tolerances (97-99% cell diameter matching)
PTD Variation
Enhanced cell holder geometries with micro-tolerance adjustments for improved mechanical fit and thermal dissipation
Obviousness Reasoning
Predictable design optimization using known precision manufacturing techniques, representing a routine engineering design choice with expected performance improvements
Source Patent Element
Battery cell pressing methodology for secure mechanical integration
PTD Variation
Alternative cell insertion techniques maintaining interference fit principles with modified contact surface geometries
Obviousness Reasoning
Finite set of known mechanical integration approaches that a PHOSITA would find obvious to modify based on specific application requirements
Source Patent Element
Cylindrical battery cell accommodation in power tool battery packs
PTD Variation
Expanded implementation strategies targeting specialized niche power tool configurations
Obviousness Reasoning
Routine technological adaptation applying established battery pack design principles to variant use cases with predictable engineering outcomes
Source Patent Element
Precise dimensional tolerancing for battery cell insertion
PTD Variation
Enhanced tolerance control mechanisms with micro-adjustment capabilities
Obviousness Reasoning
Known precision engineering technique representing an incremental improvement within standard manufacturing capabilities
Source Patent Element
Insulating wall structures for battery cell containment
PTD Variation
Advanced thermal management integration within cell holder geometries
Obviousness Reasoning
Predictable engineering evolution applying known thermal design principles to existing mechanical structures
35 U.S.C. § 103 Summary: Based on comprehensive analysis of US Patent 11858108, the present technical disclosure demonstrates that the claimed variations represent obvious extensions of prior art battery pack manufacturing techniques, rendering subsequent claims involving similar technical implementations anticipated and/or obvious to a person having ordinary skill in the battery system design arts.

Original Patent Information

Patent NumberUS 11,858,108
TitleRechargeable battery pack for a hand-held power tool and method for manufacturing a rechargeable battery pack for a hand-held power tool
Assignee(s)ROBERT BOSCH GMBH