Enhanced Snap-Fit Framing System with Structural Integrity and Image Substrate Protection

Publication ID: 24-11857091_0001_PTD
Published: November 07, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Snap-Fit Framing System with Structural Integrity and Image Substrate Protection,” Published Technical Disclosure No. 24-11857091_0001_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857091_0001_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. 11,857,091.

Summary of the Inventive Concept

An improved snap-fit framing system featuring a reinforced outer frame element with additional support ribs for enhanced structural integrity and image substrate protection, along with self-aligning mechanisms, detachable hanging devices, modular design, and leveling mechanisms.

Background and Problem Solved

The original snap-fit framing system, while innovative, had limitations in terms of structural integrity and image substrate protection. The new inventive concept addresses these limitations by introducing a reinforced outer frame element with additional support ribs, ensuring the framed article is safely and securely held in place.

Detailed Description of the Inventive Concept

The enhanced snap-fit framing system comprises a reinforced outer frame element featuring additional support ribs that provide improved structural integrity and enhanced image substrate protection. The system also includes a self-aligning mechanism to ensure proper alignment of the image substrate, a detachable hanging device for easy wall mounting, and a modular design allowing for customization of the framed article. Furthermore, the system incorporates a built-in image substrate leveling mechanism, comprising adjustable spacers that ensure the image substrate is properly aligned within the frame. These advancements enable the creation of a more robust, efficient, and user-friendly framing system.

Novelty and Inventive Step

The new inventive concept introduces a reinforced outer frame element with additional support ribs, which is a non-obvious improvement over the original patent. The combination of self-aligning mechanisms, detachable hanging devices, modular design, and leveling mechanisms further distinguishes the new concept from the prior art.

Alternative Embodiments and Variations

Alternative embodiments of the enhanced snap-fit framing system could include varying materials for the outer frame element, different designs for the self-aligning mechanism, or alternative leveling mechanisms. Additionally, the modular design could be adapted for use with different types of image substrates or frame sizes.

Potential Commercial Applications and Market

The enhanced snap-fit framing system has significant commercial potential in the framing industry, particularly in the areas of photography, artwork, and signage. The system's improved structural integrity, ease of use, and customization options make it an attractive solution for businesses and individuals seeking high-quality framing solutions.

Field of Art

Framing systems and display technologies, focusing on mechanical joining mechanisms, structural design, and image substrate mounting techniques. Requires expertise in mechanical engineering, product design, and manufacturing processes related to modular frame assemblies

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or industrial designer with 3-5 years experience in product design, familiar with snap-fit mechanisms, structural reinforcement techniques, and modular assembly strategies. Possesses knowledge of material properties, manufacturing tolerances, and design optimization

Obviousness Rationale

A person having ordinary skill would recognize that the PTD's enhancements represent predictable variations of the source patent's core snap-fit framing concept. The additional support ribs, self-aligning mechanisms, and modular design elements are logical extensions of existing frame assembly techniques that would be apparent to a skilled practitioner seeking to improve structural integrity and user functionality

Obvious Combinations & Variations

Source Patent Element
Hollow outer frame element with recesses and inner landing
PTD Variation
Reinforced outer frame element with additional support ribs
Obviousness Reasoning
Adding structural reinforcement ribs is a known design optimization technique to improve frame rigidity, representing a predictable solution to enhance mechanical performance using standard engineering design principles
Source Patent Element
Back plate with corner guides for self-alignment
PTD Variation
Integrated self-aligning mechanism with adjustable spacers
Obviousness Reasoning
Expanding the existing self-alignment concept with more precise positioning mechanisms is an obvious design improvement that a skilled practitioner would develop to enhance image substrate placement accuracy
Source Patent Element
Frame system with multiple rib configurations
PTD Variation
Modular frame design with interchangeable elements
Obviousness Reasoning
Developing a modular frame system is a logical extension of existing rib and channel configurations, representing a standard design approach to increase product versatility and manufacturing flexibility
Source Patent Element
Snap-fit attachment mechanism between frame elements
PTD Variation
Detachable hanging device integrated with frame structure
Obviousness Reasoning
Incorporating a removable hanging mechanism is a predictable design variation that leverages existing snap-fit technologies to improve product functionality and user convenience
Source Patent Element
Inner landing with channel and rib configurations
PTD Variation
Built-in image substrate leveling mechanism with adjustable spacers
Obviousness Reasoning
Enhancing the existing frame landing with precision alignment features represents a standard engineering approach to improving product performance through incremental design modifications
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857091 and the disclosed technical variations, a person having ordinary skill in the art would find the claimed innovations of the present publication to be obvious and anticipated. The systematic enhancements to snap-fit framing systems represent predictable design iterations that would be readily conceived by a skilled practitioner seeking to optimize frame structural integrity, alignment precision, and user functionality

Original Patent Information

Patent NumberUS 11,857,091
TitleSnap-fit framing system
Assignee(s)TRACER IMAGING LLC