Published Technical Disclosure Archive

Modular Warmer/Smoker: Advanced Culinary Technology

Publication ID: 24-11856962_0001_PTD
Published: October 26, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Modular Warmer/Smoker: Advanced Culinary Technology,” Published Technical Disclosure No. 24-11856962_0001_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856962_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. 11,856,962.

Background and Problem Solved

The original warmer/smoker patent, while innovative, had limitations in terms of versatility, temperature control, and smoke flavor infusion. The new invention addresses these limitations by introducing a modular design, thermally insulated base portions, and controlled smoke generation, resulting in a more efficient, flexible, and flavorful meal preparation experience.

Novelty and Inventive Step

The new invention's modular design, thermally insulated base portion, and controlled smoke generation features are novel and non-obvious compared to the original patent, providing a significant improvement in versatility, efficiency, and flavor control.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include varying the materials used for the thermally insulated base portion, incorporating additional features such as timers or temperature sensors, or designing the system for use with specific types of cuisine or cooking techniques.

Potential Commercial Applications and Market

The enhanced modular warmer/smoker system has significant commercial potential in the food service industry, particularly in restaurants, catering services, and outdoor cooking events, where the ability to quickly and efficiently prepare flavorful meals is paramount.

CPC Classifications

SectionClassGroup
A A23 A23B4/052
A A47 A47J39/02
A A47 A47J39/025
A A23 A23V2002/00
A A47 A47J2202/00

Field of Art

Culinary equipment design, specifically warmer and smoker devices for food preparation and serving, encompassing thermal management, modular cooking systems, and flavor enhancement technologies

Person of Ordinary Skill (PHOSITA) Profile

A professional with expertise in culinary equipment engineering, familiar with thermal transfer principles, modular design techniques, and food preparation technologies, typically holding a degree in mechanical engineering or food science with 3-5 years of industry experience

Obviousness Rationale

A PHOSITA would recognize that the PTD's modular design and thermal management variations represent predictable engineering extensions of the source patent's core warmer/smoker concept. The disclosed improvements leverage standard design techniques and known thermal engineering principles to enhance the original device's functionality. These variations demonstrate incremental modifications that would be apparent to a skilled practitioner seeking to optimize the original warmer/smoker design.

Obvious Combinations & Variations

Source Patent Element
Base portion with central aperture and chamber attachment
PTD Variation
Detachable base portion with interchangeable chamber portions for different heating sources
Obviousness Reasoning
A PHOSITA would recognize modular design as a standard approach to increasing equipment versatility, using known mechanical coupling techniques to enable source compatibility
Source Patent Element
Serveware placement on base portion
PTD Variation
Thermally insulated base portion to reduce heat loss and maintain meal temperature
Obviousness Reasoning
Thermal insulation is a predictable solution for temperature maintenance, representing a known technique in culinary equipment design to improve heat retention
Source Patent Element
Smoke generation within chamber
PTD Variation
Controlled smoke generation with specific temperature and humidity parameters
Obviousness Reasoning
Precise environmental control is a standard engineering approach to flavor infusion, using known sensor and regulation technologies to enhance cooking processes
Source Patent Element
Flat planar mesh for food placement
PTD Variation
Modular mesh systems adaptable to different food types and cooking requirements
Obviousness Reasoning
Configurable support surfaces represent a predictable design variation addressing diverse culinary preparation needs through standard mechanical adaptations
Source Patent Element
Basic warmer/smoker device configuration
PTD Variation
Integration of temperature sensors and programmable timers for enhanced user control
Obviousness Reasoning
Adding electronic monitoring and control features is a routine engineering enhancement using well-established technological approaches
35 U.S.C. § 103 Summary: Pursuant to 35 U.S.C. ยง 103, the variations disclosed in this Published Technical Disclosure would have been obvious to a Person Having Ordinary Skill In The Art at the time of invention, when considered in light of US Patent 11856962. The incremental modifications represent predictable engineering solutions that would be apparent to a skilled practitioner, thereby rendering potential derivative claims non-patentable under standard obviousness analysis.

Original Patent Information

Patent NumberUS 11,856,962
TitleVersatile warmer/smoker