Published Technical Disclosure Archive

Advanced Pivotal Ice Hole Cover: Multi-Environment Solution

Publication ID: 24-11856934_0009_PTD
Published: October 26, 2025
Category:Specialized Variations & Niche Solutions

Legal Citation

pr1or.art Inc., “Advanced Pivotal Ice Hole Cover: Multi-Environment Solution,” Published Technical Disclosure No. 24-11856934_0009_PTD, Published October 26, 2025, available at https://archive.pr1or.art/24-11856934_0009_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. 11,856,934.

Background and Problem Solved

The original pivotal ice hole cover invention provided a versatile solution for ice fishing enthusiasts. However, it lacked adaptations for niche environments and scenarios. The new invention addresses this limitation by introducing specialized variations that cater to unique operational requirements.

Novelty and Inventive Step

The new claims introduce novel adaptations that significantly depart from the original invention. The incorporation of high-security features, disaster relief functionality, extreme weather resistance, remote monitoring capabilities, and enhanced visibility features represent a substantial inventive step.

Alternative Embodiments and Variations

Alternative embodiments may include variations in materials, hinge designs, and sensor types. Additional specialized variations could be developed for other niche markets, such as search and rescue operations or scientific research in extreme environments.

Potential Commercial Applications and Market

These adaptive pivotal ice hole covers have significant commercial potential in various industries, including recreational ice fishing, search and rescue operations, disaster relief, scientific research, and high-security facilities. Target markets may include government agencies, research institutions, and specialized equipment manufacturers.

CPC Classifications

SectionClassGroup
A A01 A01K97/01

Field of Art

Ice fishing equipment design, specifically protective covers for ice fishing holes, requiring mechanical engineering skills in outdoor equipment adaptation and environmental protection

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer or outdoor equipment designer with expertise in protective covers, thermal insulation, and environmental adaptations for fishing and outdoor equipment

Obviousness Rationale

A person of ordinary skill would recognize that the source patent's fundamental ice hole cover design provides a clear technical foundation for extending functionality through predictable variations. The PTD's proposed modifications represent logical extensions of existing ice fishing equipment design principles, utilizing standard engineering techniques to enhance utility and performance. These variations would be considered routine design adaptations within the technical competence of a skilled practitioner.

Obvious Combinations & Variations

Source Patent Element
Pivotal lid portions with hinges circumscribing an ice fishing opening
PTD Variation
Reinforced ring and hinges designed to withstand extreme weather conditions
Obviousness Reasoning
Material reinforcement and environmental durability are predictable design improvements using known engineering techniques for outdoor equipment
Source Patent Element
Basic lid structure with potential for modification
PTD Variation
Integrated heating elements to prevent freezing of lid halves
Obviousness Reasoning
Thermal management is a standard solution for preventing equipment failure in cold environments, representing a known technique for improving functionality
Source Patent Element
Lid with potential for additional features
PTD Variation
Integrated LED lights for low-light visibility
Obviousness Reasoning
Adding illumination to outdoor equipment is a common design choice for improving user safety and functionality
Source Patent Element
Static ice hole cover design
PTD Variation
Remote monitoring system with integrated sensors and communication module
Obviousness Reasoning
Adding sensor and communication technologies to mechanical devices is a predictable evolution in modern equipment design
Source Patent Element
Basic protective cover concept
PTD Variation
Deployment in disaster relief scenarios with adaptive opening mechanisms
Obviousness Reasoning
Repurposing existing equipment designs for alternative use cases represents a standard approach to expanding product utility
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11856934, the variations disclosed herein would be obvious to a person having ordinary skill in the art of ice fishing equipment design. The proposed modifications represent predictable extensions of existing technical concepts, utilizing standard engineering techniques to enhance functionality, durability, and adaptability of ice fishing hole covers. Consequently, any patent claims substantially similar to these variations would be rendered obvious by the combination of prior art teachings.

Original Patent Information

Patent NumberUS 11,856,934
TitlePivotal ice hole cover