Filter Assembly for Diverse Applications

Publication ID: 24-11857719_0002_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Filter Assembly for Diverse Applications,” Published Technical Disclosure No. 24-11857719_0002_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857719_0002_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. 11,857,719.

Summary of the Inventive Concept

This inventive concept extends the core technology of a filter assembly to various industries beyond medical devices, offering versatile solutions for water purification, humidity control, wastewater treatment, clean air provision, and food preservation.

Background and Problem Solved

The original patent, focused on filters for medical devices, has limitations in addressing diverse applications. This inventive concept tackles the problem of adapting the filter assembly technology to entirely new industries, fields, and problems, thereby expanding its potential impact.

Detailed Description of the Inventive Concept

The filter assembly is designed to be versatile and adaptable to different applications. In an agricultural setting, it can be used to purify water for irrigation. In a greenhouse, it can control humidity by filtering and humidifying air. For wastewater treatment, it can remove contaminants from wastewater. In residential settings, it can provide clean air by removing pollutants from indoor air. Additionally, it can be used to preserve food by removing ethylene gas from storage containers.

Novelty and Inventive Step

The novelty lies in the application of the filter assembly technology to diverse industries, which was not originally considered. The inventive step is the adaptation of the filter assembly to address specific problems in these new fields, such as water purification, humidity control, and food preservation.

Alternative Embodiments and Variations

Alternative embodiments may include variations in filter medium materials, housing designs, and connection configurations to accommodate different industries and applications. For instance, the filter assembly could be integrated into existing systems, such as ventilation systems or irrigation networks, or designed as standalone devices.

Potential Commercial Applications and Market

This inventive concept has significant commercial potential in various industries, including agriculture, horticulture, wastewater treatment, residential construction, and food processing. The market for such filter assemblies is vast, with potential applications in emerging markets and developing countries.

CPC Classifications

SectionClassGroup
A A61 A61M13/003
A A61 A61M16/0875
A A61 A61M16/106
A A61 A61M16/1095
A A61 A61M16/161
A A61 A61M2202/0225
A A61 A61M2205/3327
A A61 A61M2205/3331
A A61 A61M2205/3334
A A61 A61M2205/3368
A A61 A61M2205/3569
A A61 A61M2205/3653
A A61 A61M2205/7527
A A61 A61M2205/7536

Original Patent Information

Patent NumberUS 11,857,719
TitleFilter assembly
Assignee(s)Fisher & Paykel Healthcare Limited