Enhanced Direct Improvements & Enhancements Technical Implementation

Publication ID: 24-11858195_0006_PTD

Published: October 29, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Direct Improvements & Enhancements Technical Implementation,” Published Technical Disclosure No. 24-11858195_0006_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858195_0006_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. 11,858,195.

Summary of the Inventive Concept

An improved approach to direct improvements & enhancements that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but direct improvements & enhancements presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements direct improvements & enhancements 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 direct improvements & enhancements 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 direct improvements & enhancements enhancements.

Section 103 Obviousness Analysis (PHOSITA)

▼

Field of Art

Packaging Engineering and Materials Science, focusing on flexible packaging structures with tamper-evidence and reclosure features

Person of Ordinary Skill (PHOSITA) Profile

A packaging engineer with expertise in polymer science, adhesive technologies, and packaging design, capable of understanding material interactions, manufacturing processes, and functional packaging innovations

Obviousness Rationale

A person skilled in the art would recognize that the PTD's disclosed improvements represent predictable variations of the source patent's core packaging technology. The enhancements build upon known packaging design principles and leverage standard engineering problem-solving approaches. The variations demonstrate incremental modifications that would be apparent to a skilled practitioner seeking to optimize packaging functionality.

Obvious Combinations & Variations

Source Patent Element

Laminate packaging structure with pressure-sensitive adhesive and tamper-evidence features

PTD Variation

Enhanced direct improvements system extending packaging functionality through modified adhesive and structural configurations

Obviousness Reasoning

A PHOSITA would find it obvious to modify adhesive properties and structural elements as routine design optimization within predictable packaging engineering parameters

Source Patent Element

Flexible film with score line defining a flap for product access

PTD Variation

Alternative embodiments introducing refined flap geometries and attachment mechanisms

Obviousness Reasoning

Modifying flap design represents a known technique for improving packaging usability, with finite design solutions that would be apparent to a skilled engineer

Source Patent Element

Tamper-evidence feature in outer packaging structure

PTD Variation

Technical improvements targeting enhanced visual and mechanical tamper indication methods

Obviousness Reasoning

Developing alternative tamper-evidence approaches is a predictable engineering solution addressing consistent packaging security requirements

Source Patent Element

Laminate packaging with multiple material layers

PTD Variation

Extended technical system exploring advanced material combinations and interaction mechanisms

Obviousness Reasoning

Exploring material layer configurations represents standard packaging engineering practice with known techniques for performance optimization

Source Patent Element

Pressure-sensitive adhesive attachment method

PTD Variation

Improved adhesive application techniques and alternative bonding strategies

Obviousness Reasoning

Refining adhesive technologies constitutes a predictable engineering approach with well-understood design parameters in packaging science

35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. § 103, the technical variations disclosed herein would have been obvious to a person having ordinary skill in the packaging arts at the time of invention, as they represent incremental improvements to US Patent 11858195's fundamental packaging structure. The published technical disclosure demonstrates that the claimed innovations constitute routine engineering modifications within the predictable design space of flexible packaging technologies.

Original Patent Information

Patent Number	US 11,858,195
Title	Flexible packaging structure with built-in tamper-evidence features and method for making same
Assignee(s)	Sonoco Development, Inc.