Key Capabilities: Overnight Delivery, Weekend Support, Rapid Office Action Revisions and 24/7 Dedicated Drafting Support Contact Us
Our Services
Precision patent drawings crafted to protect your innovations.
Utility Patents
Design Patents
Protecting Ornamental Aesthetics
Design patents require a higher tier of artistic discipline where the drawing is the claim. Our drafters utilize advanced shading, stippling, and contouring techniques to accurately define surface curvature, material textures, and unique ornamental features. We focus on capturing the specific visual nuance of your product to help secure the broadest possible scope of protection.
Key Capabilities: Surface shading, contour mapping, material representation, 7-view standard layouts.
Pricing: Design Drawings starting at $35 / sheet.
Complimentary Pilot Program
Risk-Free Pilot Project for New Clients. To build trust and demonstrate our exact fit for your practice, we invite you to evaluate our accuracy, turnaround time, and adherence to your firm's unique formatting preferences with a complimentary pilot project (up to 2-3 sheets). We are fully prepared to execute your standard NDA before receiving any confidential instructions, sketches, or overflow files.
Technical Precision & Compliance
We transform complex technical disclosures into clear, compliant illustrations that support your claims. Whether handling intricate mechanical assemblies, electrical schematics, or software flowcharts, our team ensures every view clearly communicates the invention's function. We strictly adhere to USPTO 37 CFR 1.84 and PCT standards to prevent formality rejections, ensuring a smooth, error-free filing process.
Key Capabilities: Mechanical Assemblies, Electrical schematics, Software Flowcharts, and Exploded Views.
Pricing: Utility Drawings starting at $25 / sheet.
Trademark & Trade Dress
Protecting Brand Identity & Configurations
Whether you are filing a stylized logo or a complex 3D product configuration, we deliver crisp, scalable vector graphics that meet all USPTO requirements. For trademarks, we ensure accurate formatting for color claims and black-and-white submissions. For trade dress, we expertly illustrate product packaging and structural configurations, using precise broken-line techniques to differentiate the claimed features from the unclaimed environment clearly.
Key Capabilities: Stylized logos, color claims, packaging illustrations, 3D product configurations, and broken-line disclaimers.
Pricing: Trademarks starting at $35 / Mark | Trade Dress starting at $100 / configuration.


Reliable Support for Critical Deadlines
In intellectual property, deadlines are non-negotiable. Our 24/7 operational model allows us to handle urgent requests as standard procedure rather than emergencies. We offer overnight and same-day turnaround options for critical filings, ensuring you receive high-fidelity, compliant drawings even under the tightest time constraints—without ever compromising on quality."
Key Capabilities: Overnight Delivery, Weekend Support, Rapid Office Action Revisions and 24/7 Dedicated Drafting Support
Rush Projects
Industries We Empower
We work across high-precision industries where structural clarity determines protection strength.








1. Engineering & Manufacturing
3. Health & Life Sciences
4. Consumer Goods
2. Media & Digital Technology
Mechanical gears, robotics, electrical schematics (IEEE/ANSI), automotive propulsion systems, and complex assembly exploded views.
Wireframes for UI/UX patentable user flows, block diagrams illustrating neural network architectures, system logic, and software interaction models.
Precision shading for surgical tools, orthopaedic implants, and microfluidic devices. Detailed cross-sections for catheters and lab-on-a-chip technologies.
Design patents for packaging, furniture, and appliances. Advanced surface contouring to capture the unique ornamentation of bottles, applicators, and wearable tech.
Illustration Standards Preview
Representative formatting and structural examples prepared in accordance with USPTO and PCT standard
Utility Drawings — Starting at $25 / sheet
Design Drawings — Starting at $35 / sheet
Trade Dress — Starting at $100 / configuration
Trademark Drawings — Starting at $35 / Mark
Technical Capabilities & Services
Your Strategic Partner in Intellectual Property
Before a single line is drawn, our analysts review your raw inputs to identify:
Inconsistent views or missing structural details.
Ambiguities in mechanical assemblies or circuit logic.
Potential USPTO 37 CFR 1.84 compliance issues.
Our drafting process is rigorously aligned with major intellectual property offices. We adhere to USPTO and PCT Rule 11 standards, ensuring:
Margin Requirements: Precise formatting (2.5cm Top/Left, PCT Standard) to prevent cropping during digitization.
Line Quality: High-contrast black India ink style (0.5mm outlines / 0.25mm hatching) for clarity even at reduced scales.
File Formats: Delivery in USPTO-ready PDF or high-resolution TIFF/JPEG (300 DPI) for EFS-Web or ePCT systems.
Global Compliance Standards:
Core Technical Competencies
The "KORK Gap Analysis" Protocol:


Contact
Available 24/7 for standard and rush projects.
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contact@korkinventrex.tech
Copyright © 2026 KORK InventRex Inc. All rights reserved.
*KORK InventRex is not a law firm, does not practice law, and provides no legal opinions.
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6545 Market Ave. North Ste 100,
North Canton, Stark County,
OH 44721 US
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234-224-6969
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