Jamestown, ND, United States of America

Charles M Schmeichel

This inventor holds 88 USPTO granted patents, plus 12 CIPO patents, primarily in Tonneau Cover Technology (CPC class B60P7-04). Top assignees: Agri-Cover, Inc., Agh-Cover, Inc., Other. Active years: 1985-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles M Schmeichel. Retrieved from https://idiyas.com/inventor/charles-m-schmeichel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 59.1

 

Average Co-Inventor Count = 1.4

ph-index = 24

Forward Citations = 1,521(Granted Patents)

Forward Citations (Not Self Cited) = 917(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 1985-2026

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Areas of Expertise:
Tonneau Cover
Folding Mechanism
Roll-Up Tarp
Mud Flap
Secure Attachment
Flexible Hinge
Telescoping Arm
Conversion Kit
Draw Cord
Magnetic Fasteners
Flap Panels
Cover Assembly
88 patents (USPTO):Explore Patents

Title: Charles M Schmeichel: Innovations in Tonneau Cover Technology

Introduction:

Charles M Schmeichel is a prolific inventor from Jamestown, North Dakota, with an impressive portfolio of 78 patents to his name. His expertise lies in developing innovative solutions for tonneau cover apparatus, specifically designed for pickup trucks. Let's delve into his latest patents and his noteworthy contributions in this field.

Folding Tonneau Cover Apparatus:

One of Charles M Schmeichel's recent achievements is the invention of a folding tonneau cover apparatus. This unique design features a cover assembly comprising a series of rigid panels interconnected by flexible hinges made from a laminated woven fabric material. To ensure enhanced durability, elongated support members are attached to the undersides of the panels, while the top surfaces are designed with a downwardly concave shape. The cover assembly is securely fastened to the support frame assembly using locking mechanisms, effectively covering the cargo box of a pickup truck.

Tonneau Cover Having Secured Flexible Hinge:

Another notable innovation by Schmeichel is the tonneau cover apparatus with a secured flexible hinge. This invention allows for the removable attachment of the cover assembly to a pickup truck's cargo box. The cover assembly comprises interconnected rigid panels that can be folded up and securely fastened to the cargo box, with at least two panels positioned in an upright folded orientation. The tonneau cover apparatus incorporates mechanisms to securely hold the folded panels in place. Additionally, an alternate embodiment of this design restricts the pivoting motion of certain panels, enhancing stability and ease of use.

Professional Experience and Collaborators:

Throughout his career, Charles M Schmeichel has contributed his expertise to various companies, including Agri-Cover, Inc. He has collaborated with skilled individuals such as Steven C Schmeichel and Shawn J Wock, highlighting his ability to work effectively in a team.

Conclusion:

Charles M Schmeichel's relentless pursuit of innovation has led to numerous advancements in tonneau cover technology, revolutionizing the functionality and convenience of pickup trucks. With 78 patents to his credit, his significant contributions have left a lasting impact on the industry. We eagerly anticipate his future inventions, as he continues to shape the landscape of tonneau cover apparatus through his inventive ideas and thoughtful designs.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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