Ergonomic Handle Extensions for Enhanced User Comfort
Legal Citation
Summary of the Inventive Concept
This inventive concept applies the core technology of the original handle extension patent to new industries and use cases, enhancing ergonomic comfort and reducing fatigue in various applications, such as computer mouse design, surgical procedures, musical instruments, gardening tools, and assistive devices for individuals with arthritis.
Background and Problem Solved
The original patent focused on sporting implement endcaps, but its core technology can be adapted to address ergonomic limitations in other fields. Current solutions in these areas often neglect user comfort, leading to fatigue, discomfort, and reduced performance. This inventive concept solves these problems by introducing ergonomic handle extensions tailored to specific industries and use cases.
Detailed Description of the Inventive Concept
The inventive concept comprises a rigid base portion with a transverse extension projecting from it, featuring a receptacle to receive a portion of the device or instrument. The extension has a width at a location proximal to the receptacle and a pivot point for vertical movement, allowing for comfortable grip and maneuverability. The ergonomic design reduces strain on the user's hand and fingers, promoting comfort and reducing fatigue. The specific implementations for each industry and use case are tailored to address unique challenges and user needs.
Novelty and Inventive Step
The new claims introduce novel applications of the original handle extension technology, demonstrating an inventive step by adapting the core concept to new industries and use cases. The specific combinations of features and ergonomic designs for each application are non-obvious and provide a distinct advantage over existing solutions.
Alternative Embodiments and Variations
Alternative embodiments could include adjustable extensions, interchangeable receptacles, or customizable ergonomic profiles. Variations could involve integrating sensors, haptic feedback, or other technologies to enhance user experience and comfort. These alternatives would ensure broad conceptual coverage and adaptability to diverse user needs and preferences.
Potential Commercial Applications and Market
This inventive concept has significant commercial potential in various industries, including computer peripherals, medical devices, musical instruments, gardening tools, and assistive technology. The market demand for ergonomic and comfortable solutions is substantial, with potential customers including consumers, professionals, and individuals with disabilities.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A63 | A63B60/16 |
| A | A63 | A63B60/14 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Ergonomic device design, specifically handle and grip extensions for sporting, medical, and utility implements, involving mechanical engineering and human factors design with expertise in biomechanics and user interface optimization
Person of Ordinary Skill (PHOSITA) Profile
A mechanical engineer or industrial designer with 3-5 years experience in ergonomic product design, familiar with human factors principles, material science, and adaptive interface technologies
Obviousness Rationale
A PHOSITA would recognize that the core handle extension technology from the source patent represents a fundamental ergonomic design principle that can be systematically adapted across multiple domains. The transverse extension with a receptacle and flaring sidewalls provides a generalizable mechanical framework for improving user interaction and comfort. By applying this base concept to different tools and contexts, a skilled practitioner would understand that the fundamental biomechanical benefits remain consistent, merely requiring minor contextual modifications.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,854 |
|---|---|
| Title | Handle extension |