Advanced Pet Waste Management Device | Eco-Friendly Solution

Publication ID: 24-11856922_0001_PTD

Published: October 26, 2025

Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Advanced Pet Waste Management Device | Eco-Friendly Solution,” Published Technical Disclosure No. 24-11856922_0001_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856922_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. 11,856,922.

Background and Problem Solved

The original pet waste device, while providing a solution for pet owners, still had limitations. For instance, the device did not address the issue of unpleasant smells during disposal, nor did it provide adjustable straps for varying animal sizes. The invention disclosed herein solves these problems by introducing novel features that improve the overall user experience and environmental sustainability.

Novelty and Inventive Step

The invention's novelty lies in the integration of odor-absorbing materials, waterproof coatings, adjustable harnesses, detachable compartments, and biodegradable bags, which collectively provide a significant improvement over the original pet waste device. The inventive step resides in the combination of these features, which addresses the inherent limitations of the original patent and provides a more efficient, convenient, and environmentally friendly solution for pet owners.

Alternative Embodiments and Variations

Alternative embodiments of the invention could include the use of different odor-absorbing materials, such as activated charcoal or baking soda, or the incorporation of antimicrobial coatings to prevent bacterial growth. Additionally, the detachable compartment could be designed with varying capacities or shapes to accommodate different user needs.

Potential Commercial Applications and Market

The enhanced pet waste device has significant commercial potential in the pet care industry, particularly among environmentally conscious pet owners. The invention could be marketed as a premium product, appealing to pet owners who value convenience, hygiene, and sustainability. Potential target industries include pet supply companies, veterinary clinics, and eco-friendly product manufacturers.

CPC Classifications

Section	Class	Group
A	A01	A01K23/00
A	A01	A01K27/002

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Veterinary animal care equipment, specifically pet waste management devices, involving design of harnesses, collection bags, and waste disposal systems for domestic animals

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or product designer with expertise in animal care accessories, familiar with ergonomic design, material selection, and waste management solutions for pets

Obviousness Rationale

A person having ordinary skill would recognize that the source patent's fundamental pet waste device design provides a clear framework for incremental improvements addressing practical user needs. The PTD's variations represent predictable engineering modifications that solve known limitations in the original device. These enhancements demonstrate standard problem-solving approaches within the technical domain of pet waste management equipment.

Obvious Combinations & Variations

Source Patent Element

Harness with U-shaped strap for positioning around animal's rump

PTD Variation

Adding adjustable straps to accommodate varying animal sizes

Obviousness Reasoning

Adjustable sizing is a standard design technique for improving product versatility, representing a predictable solution for addressing different animal body types

Source Patent Element

Bag for capturing animal waste

PTD Variation

Integrating odor-absorbing materials into bag interior

Obviousness Reasoning

Odor mitigation is a known challenge in waste collection, and incorporating standard absorption materials represents a straightforward engineering solution

Source Patent Element

Basic waste collection mechanism

PTD Variation

Adding waterproof coating to prevent leakage

Obviousness Reasoning

Material enhancement to prevent fluid transmission is a standard protective design approach with predictable results in containment technologies

Source Patent Element

Waste collection bag

PTD Variation

Using biodegradable materials for environmental sustainability

Obviousness Reasoning

Material substitution with environmentally friendly alternatives is a common design optimization strategy in consumer product development

Source Patent Element

Basic device configuration

PTD Variation

Incorporating a detachable storage compartment for bags

Obviousness Reasoning

Modular design and added storage functionality represent typical user-driven product improvements within predictable design parameters

35 U.S.C. § 103 Summary: Under 35 U.S.C. § 103, the variations disclosed in this publication would be considered obvious modifications to US Patent 11856922, as they represent predictable engineering solutions addressing known limitations in the original pet waste device design. A person having ordinary skill in the art would find the claimed improvements to be obvious extensions of the prior art, lacking the requisite non-obviousness for patent protection.

Original Patent Information

Patent Number	US 11,856,922
Title	Pet waste device