Advanced Load Bearing Surface for Extreme Environments
Legal Citation
Background and Problem Solved
The original patent described a load bearing surface with kinetic energy management features, but it did not address the unique challenges posed by extreme environments. The present invention adapts the original concept to meet the specific demands of these niche markets, providing enhanced performance and reliability.
Novelty and Inventive Step
The new claims introduce novel features such as resistance to cutting, piercing, extreme temperatures, moisture, wind, rain, or abrasion, and the use of chemical or mechanical bonds to secure the fabric to the carrier. These advancements provide a non-obvious solution to the specific challenges of extreme environments, going beyond the original patent's kinetic energy management features.
Alternative Embodiments and Variations
Alternative embodiments could include using different fiber materials, varying the weave pattern, or incorporating additional features such as sensors or energy harvesting capabilities. Variations could also include adapting the invention for use in other extreme environments, such as space exploration or high-altitude operations.
Potential Commercial Applications and Market
The invention has significant commercial potential in industries such as defense, emergency services, disaster relief, construction, and outdoor recreation. The specialized load bearing surfaces could be integrated into vehicles, shelters, equipment, and gear, providing enhanced safety, comfort, and performance in extreme environments.
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Textile engineering and composite materials for load-bearing surfaces, with expertise in fabric design, material science, and manufacturing techniques for specialized protective applications
Person of Ordinary Skill (PHOSITA) Profile
A textile engineer or materials scientist with advanced degree, experience in fabric design, knowledge of polymer chemistry, understanding of overmolding techniques, and familiarity with performance requirements for specialized load-bearing surfaces
Obviousness Rationale
A person of ordinary skill would recognize that the source patent's fundamental fabric and overmolding technique provides a clear framework for adapting the load bearing surface to specific environmental challenges. The PTD's variations represent predictable extensions of the original patent's core technology by selecting specialized fiber compositions and bonding techniques to address specific use cases. These modifications would be considered routine design optimization within the skill set of a textile engineer specializing in protective materials.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,081 |
|---|---|
| Title | Load bearing surface with kinetic energy management fabric |
| Assignee(s) | ILLINOIS TOOL WORKS INC. |