Advanced Jewelry Hinge Assembly: Ergonomic Design Innovation

Publication ID: 24-11857038_0001_PTD
Published: October 27, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Jewelry Hinge Assembly: Ergonomic Design Innovation,” Published Technical Disclosure No. 24-11857038_0001_PTD, Published October 27, 2025, available at https://archive.pr1or.art/24-11857038_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. 11,857,038.

Background and Problem Solved

The original patent for jewelry with hinge assembly had limitations in terms of accidental opening, limited adjustability, and lack of ergonomic design. The present invention addresses these limitations by introducing novel features that enhance the overall user experience and expand the range of potential applications.

Novelty and Inventive Step

The new claims introduce novel features that are not obvious from the original patent, including the locking mechanism, adjustable spring tension, ergonomic design, customizable fit, and safety features. These innovations provide a significant improvement over the existing technology, making the invention more comfortable, secure, and versatile.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include different types of locking mechanisms, such as magnetic or mechanical locks, or varying designs for the ergonomic curvature of the arm. Additionally, the invention could be adapted for use in different types of jewelry pieces, such as necklaces or earrings, or integrated with other features, such as smart technology or health monitoring sensors.

Potential Commercial Applications and Market

The invention has significant commercial potential in the jewelry industry, particularly in the luxury and high-end markets where comfort, security, and customization are highly valued. The invention could also be applied in other industries, such as healthcare or technology, where wearable devices require advanced hinge assemblies.

CPC Classifications

SectionClassGroup
A A44 A44C5/12

Field of Art

Jewelry design and mechanical engineering, specifically focusing on hinged wearable accessories with spring-loaded mechanisms for adjustable fitting

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or jewelry designer with expertise in mechanical hinges, spring mechanisms, and ergonomic wearable design, familiar with materials and manufacturing techniques for adjustable personal accessories

Obviousness Rationale

A person of ordinary skill would recognize that the PTD's variations represent predictable engineering solutions to known limitations in the source patent's hinge design. The proposed modifications leverage standard mechanical engineering techniques to enhance functionality, comfort, and user experience. These improvements would be considered routine problem-solving within the field of jewelry and mechanical design.

Obvious Combinations & Variations

Source Patent Element
Spring-biased hinge with pivot points for jewelry band
PTD Variation
Adding a locking mechanism to prevent accidental opening
Obviousness Reasoning
Mechanical locking mechanisms are well-known in hinged devices, representing a predictable solution to prevent unintended movement, thus obvious to a PHOSITA seeking to improve device security
Source Patent Element
Leaf spring mechanism for maintaining closed position
PTD Variation
Implementing adjustable spring tension for customized fit
Obviousness Reasoning
Adjustable spring tension is a standard engineering technique for accommodating variations in user physiology, representing a known method of improving mechanical device adaptability
Source Patent Element
Rigid band portions designed to extend around body part
PTD Variation
Ergonomic curvature to improve wearer comfort
Obviousness Reasoning
Ergonomic design modifications are routine in wearable technology, representing a predictable optimization to enhance user experience and fit
Source Patent Element
Jewelry piece with rotatable portions
PTD Variation
Safety mechanism preventing excessive rotation
Obviousness Reasoning
Mechanical stop mechanisms are standard engineering practice to prevent over-extension and potential device damage, representing a predictable safety enhancement
Source Patent Element
Jewelry band with fixed dimensions
PTD Variation
Removable and interchangeable sizing inserts
Obviousness Reasoning
Modular design approaches allowing size customization are well-known in wearable accessories, representing a predictable solution to accommodate diverse user needs
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857038, a person having ordinary skill in the art would find the technical variations disclosed herein to be obvious extensions of the prior art. The proposed modifications represent routine engineering solutions that would be apparent to a skilled practitioner seeking to enhance the functionality, comfort, and adaptability of a spring-biased hinged jewelry mechanism.

Original Patent Information

Patent NumberUS 11,857,038
TitleJewelry with hinge assembly
Assignee(s)David Yurman IP LLC