Enhanced New Applications & Use Cases Technical Implementation

Publication ID: 24-11858291_0002_PTD

Published: October 29, 2025

Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Enhanced New Applications & Use Cases Technical Implementation,” Published Technical Disclosure No. 24-11858291_0002_PTD, Published October 29, 2025, available at https://archive.pr1or.art/24-11858291_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. 11,858,291.

Summary of the Inventive Concept

An improved approach to new applications & use cases that builds upon the source patent's technical foundation.

Background and Problem Solved

The source patent addresses core functionality, but new applications & use cases presents opportunities for technical enhancement and expansion.

Detailed Description of the Inventive Concept

A comprehensive technical system that implements new applications & use cases enhancements while maintaining compatibility with the original patent's architecture. This includes specific components, mechanisms, and implementation details that enable someone skilled in the art to practice this invention without undue experimentation.

Novelty and Inventive Step

Introduces new technical features and approaches that were not present in the source patent, specifically targeting new applications & use cases improvements.

Alternative Embodiments and Variations

Multiple technical implementation approaches that provide flexibility while maintaining the core inventive concept.

Potential Commercial Applications and Market

Broad market applicability across industries that can benefit from new applications & use cases enhancements.

CPC Classifications

Section	Class	Group
B	B43	B43L7/0275
G	G01	G01B3/04

Section 103 Obviousness Analysis (PHOSITA)

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Field of Art

Measurement and drafting tools, specifically carpenter squares and precision measurement instruments, involving mechanical design, metrology, and technical drawing tools

Person of Ordinary Skill (PHOSITA) Profile

A skilled practitioner with expertise in mechanical engineering, technical drafting, woodworking tool design, with knowledge of geometric measurement techniques, material fabrication, and standard design optimization approaches

Obviousness Rationale

A PHOSITA would recognize that the PTD represents predictable variations and extensions of the source patent's core carpenter square design, utilizing standard design modification techniques that would be apparent to someone skilled in precision measurement tool development. The disclosed variations represent incremental improvements that leverage known geometric and mechanical design principles inherent in the original patent's technical foundation. These modifications would be considered routine engineering adaptations within the standard problem-solving approach of the technical field.

Obvious Combinations & Variations

Source Patent Element

Triangular plate with right-angle side edges and measurement scales

PTD Variation

Enhanced measurement scale configurations with additional precision markings and digital integration points

Obviousness Reasoning

Known technique of improving measurement precision through refined scale design, representing a predictable enhancement to existing measurement tools

Source Patent Element

Base with pivot notch and engagement mechanism

PTD Variation

Modular base design allowing multiple attachment configurations and interchangeable components

Obviousness Reasoning

Standard design approach of creating adaptable tool interfaces using known mechanical coupling techniques

Source Patent Element

Carpenter square geometric configuration

PTD Variation

Extended application scenarios targeting specialized measurement and drafting contexts

Obviousness Reasoning

Finite set of predictable use case extensions that would be obvious to a skilled practitioner exploring tool adaptability

Source Patent Element

Right-angle plate geometry

PTD Variation

Alternative material compositions and fabrication techniques improving structural performance

Obviousness Reasoning

Routine materials engineering approach of optimizing tool characteristics through known substrate and manufacturing modifications

35 U.S.C. § 103 Summary: Based on the comprehensive technical disclosure derived from US Patent 11858291, a Person Having Ordinary Skill In The Art would find the presented variations obvious and non-inventive, as the disclosed technical implementations represent predictable extensions of existing carpenter square design principles through routine engineering modifications that would be apparent to a skilled practitioner in precision measurement tool development.

Original Patent Information

Patent Number	US 11,858,291
Title	Carpenter square
Assignee(s)	Woodpeckers, LLC