Kehl Thomas LeSourd

This inventor holds 55 USPTO granted patents, primarily in Gaming Systems (CPC class G07F). Top assignees: Igt, Thermax Limited. Active years: 1999-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kehl Thomas LeSourd. Retrieved from https://idiyas.com/inventor/kehl-thomas-lesourd

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

USPTO Granted Patents = 55

% Patents Active = 92.7

Average Co-Inventor Count = 4.4

ph-index = 23

Forward Citations = 2,430(Granted Patents)

Forward Citations (Not Self Cited) = 2,372(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

Years Active: 1999-2019

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Areas of Expertise:

Gaming Device

Mechanical Wheels

Multi-Outcome Display

Clockwork Mechanism

Bill Acceptor

Shock Prevention

Award Reels

Modular Cabinets

Display Indicator

Container-Item Holder

Spacer Assembly

Secure Area Access

55 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D843469 - Gaming device cabinet wheel housing (2019-03-19),

2. 9349250 - Gaming system having multiple gaming devices that share a multi-outcome display (2016-05-24),

3. 9070248 - Mechanical wheels for game machines (2015-06-30),

4. 8998704 - Mechanical wheels for game machines (2015-04-07),

5. 8979636 - Mechanical wheels for game machines (2015-03-17),

6. 8974280 - Clockwork wheel mechanism with LCD background (2015-03-10),

7. 8956217 - Mechanical wheels for game machines (2015-02-17),

8. 8956216 - Mechanical wheels for game machines (2015-02-17),

9. 8777758 - System and method for monitoring a computing environment (2014-07-15),

10. 8579712 - Controlled access of secure area within a gaming machine using display (2013-11-12),

11. 8419549 - Gaming system having multiple gaming devices that share a multi-outcome display (2013-04-16),

12. 8246472 - Gaming system having multiple gaming devices that share a multi-outcome display (2012-08-21),

13. 8057308 - Gaming system having multiple gaming devices that share a multi-outcome display (2011-11-15),

14. 7955177 - Rotating bill acceptor for use with a gaming device (2011-06-07),

15. 7896734 - Gaming system having multiple gaming devices that share a multi-outcome display (2011-03-01),

Title: Kehl Thomas LeSourd: Innovator in Gaming Technology

Introduction

Kehl Thomas LeSourd is an esteemed inventor based in Reno, NV, known for his significant contributions to the gaming industry. With a remarkable portfolio of 55 patents, LeSourd has shown a relentless pursuit of innovation in gaming devices and systems.

Latest Patents

Among his latest inventions are several notable patents, including the "Gaming Device Cabinet Wheel Housing" and an advanced "Gaming System Having Multiple Gaming Devices That Share a Multi-Outcome Display." The latter patent describes a linked gaming device system where multiple devices are interconnected by a common bonus event. This system incorporates a shared symbol generation display near each gaming device, enabling simultaneous individual outcomes upon triggering the bonus event, thus enhancing the player experience by creating a dynamic, engaging gaming environment.

Career Highlights

LeSourd's career has been marked by his work with leading companies in the gaming sector, including IGT and Thermax Limited. His contributions at these organizations have not only advanced their technological capabilities but have also set new standards in gaming device efficiency and interactivity.

Collaborations

Throughout his career, Kehl Thomas LeSourd has collaborated with other prominent figures in the industry, including Kirk A. Tedsen and Eric L. Wagner. These partnerships have played a pivotal role in pushing the boundaries of innovation, allowing for a synthesis of ideas and expertise that enrich the gaming landscape.

Conclusion

In conclusion, Kehl Thomas LeSourd's inventive spirit and dedication to improving gaming technology through his numerous patents highlight his significant impact on the industry. As he continues to innovate, his work will undoubtedly shape the future of interactive gaming, providing players with engaging and exciting experiences.

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]