Enhanced Ligature Resistant Wardrobe System
Legal Citation
Summary of the Inventive Concept
An improved intensive use wardrobe system featuring advanced security and safety enhancements, designed to mitigate contraband storage and ligature risks in institutional settings.
Background and Problem Solved
The original Ligature Resistant Wardrobe patent, while providing a solution for intensive use shelving furniture, still poses limitations in terms of contraband storage and ligature risks. The new inventive concept addresses these limitations by introducing a sloped top, contraband barrier, reinforced shelf, and sensor-activated alarm system, thereby enhancing the overall safety and security of the wardrobe system.
Detailed Description of the Inventive Concept
The Enhanced Ligature Resistant Wardrobe System comprises a one-piece cabinet with a sloped top, designed to prevent objects from being placed on the top, thereby reducing the risk of contraband storage. The system features a ligature resistant hanger engagement and a contraband barrier to prevent unauthorized access. Additionally, the wardrobe includes a reinforced shelf capable of withstanding excessive weight or force, reducing the risk of damage or collapse. A sensor-activated alarm system detects objects placed on the top of the wardrobe, alerting authorities in response to detection of an object. The system's modular design allows for customization to meet the specific needs of a particular institution or facility.
Novelty and Inventive Step
The new inventive concept introduces several novel features, including the sloped top, contraband barrier, reinforced shelf, and sensor-activated alarm system, which collectively provide a significant improvement over the original patent. These advancements address the inherent limitations of the existing patent, providing a more comprehensive and effective solution for intensive use shelving furniture.
Alternative Embodiments and Variations
Alternative embodiments of the Enhanced Ligature Resistant Wardrobe System may include variations in the design of the sloped top, contraband barrier, or reinforced shelf. Additionally, the system could be adapted for use in different types of institutions, such as schools or hospitals, by modifying the materials, dimensions, or features of the wardrobe.
Potential Commercial Applications and Market
The Enhanced Ligature Resistant Wardrobe System has significant commercial potential in the institutional furniture market, particularly in high-security settings such as prisons, jails, detention centers, and psychiatric facilities. The system's advanced security and safety features make it an attractive solution for institutions seeking to mitigate contraband storage and ligature risks.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61G7/047 |
| A | A47 | A47C19/22 |
| A | A47 | A47C31/00 |
| A | A61 | A61G7/05 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Institutional furniture design, specifically safety-focused furniture for high-risk environments like detention centers, psychiatric facilities, and correctional institutions, with expertise in ergonomic design, security features, and materials engineering
Person of Ordinary Skill (PHOSITA) Profile
A design engineer with 5-7 years experience in institutional furniture, familiar with safety regulations, materials science, security constraints, and human factors engineering, with knowledge of preventing potential misuse of furniture components
Obviousness Rationale
A person skilled in the art would recognize that the Enhanced Ligature Resistant Wardrobe System represents predictable incremental improvements to the existing ligature resistant wardrobe patent, utilizing standard design modifications and known security techniques. The proposed variations address inherent limitations in the original design through straightforward engineering solutions that would be apparent to a skilled practitioner. The sensor-activated alarm, sloped top, and modular design represent logical extensions of the original patent's core security principles.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,476 |
|---|---|
| Title | Ligature resistant wardrobe |
| Assignee(s) | Norix Group, Inc |