Adaptive Food Service Apparatus for Specialized Environments

Publication ID: 24-11857093_0004_PTD
Published: November 07, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Adaptive Food Service Apparatus for Specialized Environments,” Published Technical Disclosure No. 24-11857093_0004_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857093_0004_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. 11,857,093.

Summary of the Inventive Concept

The inventive concept adapts the original food service apparatus to cater to specific, niche markets and operational environments, enhancing efficiency, security, and versatility in high-security facilities, disaster relief settings, extreme weather conditions, high-volume catering events, and high-crime areas.

Background and Problem Solved

The original food service apparatus, while efficient for general restaurant use, lacks adaptability for unique operational environments. The inventive concept addresses this limitation by introducing specialized variations that cater to the specific needs of high-security facilities, disaster relief settings, extreme weather conditions, high-volume catering events, and high-crime areas, thereby improving food service efficiency, security, and reliability in these contexts.

Detailed Description of the Inventive Concept

The inventive concept comprises four distinct adaptations of the original food service apparatus: (1) a tamper-evident holder for high-security facilities, ensuring the integrity of food and plates; (2) a weather-resistant and easily sanitized holder for disaster relief settings, allowing for efficient food delivery in challenging environments; (3) a modular holder with removable and interchangeable slots for high-volume catering events, streamlining food service logistics; and (4) a tamper-evident holder with secure transportation features for high-crime areas, protecting food and personnel during transportation.

Novelty and Inventive Step

The inventive concept's novelty lies in its adaptability to specific, niche markets and operational environments, introducing unique features such as tamper-evident holders, weather-resistant designs, modular components, and secure transportation features. These innovations provide a non-obvious solution to the limitations of the original food service apparatus, enhancing efficiency, security, and versatility in specialized contexts.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept could include adjustable holders for accommodating varying plate sizes, integrated temperature control systems for maintaining optimal food temperatures, or customizable components for adapting to specific operational environments. Variations could also include different materials, shapes, or sizes of the holders to suit specific needs.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in various industries, including high-security facilities, disaster relief organizations, catering services, and food delivery companies operating in high-crime areas. The adaptive food service apparatus can improve efficiency, security, and customer satisfaction in these niche markets, providing a competitive edge for businesses that adopt this innovative solution.

Field of Art

Food service equipment design, specifically portable multi-plate carrying apparatus for restaurant and institutional food service environments

Person of Ordinary Skill (PHOSITA) Profile

A professional with expertise in industrial design, ergonomics, and food service equipment engineering, familiar with modular transport solutions and safety requirements for food handling

Obviousness Rationale

A person skilled in the art would recognize that the source patent's fundamental plate-carrying apparatus provides a flexible design framework that can be readily adapted to specialized environments. The core mechanical principles of plate engagement, transportation, and stability are consistent across the disclosed variations. A PHOSITA would understand that modifying the base design to address specific contextual challenges represents a predictable engineering solution using known techniques.

Obvious Combinations & Variations

Source Patent Element
Elongated body with multiple horizontal slots for plate engagement
PTD Variation
Tamper-evident slots with unique plate identifiers for high-security facilities
Obviousness Reasoning
Adding identification and security features to an existing plate-carrying mechanism represents a predictable design modification to address specific operational requirements
Source Patent Element
Rectilinear body design allowing stable plate transportation
PTD Variation
Weather-resistant materials and temperature maintenance capabilities
Obviousness Reasoning
Selecting alternative materials to enhance environmental performance is a standard engineering approach with expected, predictable outcomes
Source Patent Element
Multiple slot configuration for simultaneous plate carrying
PTD Variation
Modular slots with removable and interchangeable components
Obviousness Reasoning
Introducing modularity to an existing multi-slot design represents an obvious extension of the original mechanical concept using known configurable design principles
Source Patent Element
Handle mechanism for transporting multiple plates
PTD Variation
Secure transportation features for high-crime area food service
Obviousness Reasoning
Enhancing transportation security through structural modifications is a logical and foreseeable adaptation of the original plate-carrying apparatus
35 U.S.C. § 103 Summary: Based on US Patent 11857093's fundamental plate-carrying apparatus design, the present publication demonstrates that the claimed variations represent obvious modifications to the prior art, employing standard engineering techniques to adapt the base design for specialized environments. A person having ordinary skill in the art would find the disclosed adaptations predictable and non-inventive extensions of the existing technical teachings.

Original Patent Information

Patent NumberUS 11,857,093
TitleFood service apparatus and method