Danville, KY, United States of America

Ennis L Tillman

This inventor holds 4 USPTO granted patents. Top assignee: Whirlpool Corporation. Active years: 1989-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ennis L Tillman. Retrieved from https://idiyas.com/inventor/ennis-l-tillman

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 203(Granted Patents)


Company Filing History:


Years Active: 1989-1991

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4 patents (USPTO):Explore Patents

Title: Innovations by Ennis L. Tillman: A Visionary in Vacuum Cleaner Technology

Introduction

Ennis L. Tillman, an inventive mind hailing from Danville, KY, has made significant contributions to the field of vacuum cleaner technology. With a remarkable portfolio of 4 patents to his name, Tillman has developed innovative solutions that enhance the functionality and efficiency of cleaning appliances.

Latest Patents

Among his notable patents is the "Combination Stand Alone and Canister Vacuum Cleaner," which offers a versatile solution by allowing the vacuum cleaner to operate both as a stand-alone, upright device and as a canister vacuum. This groundbreaking design features a nozzle assembly equipped with a beater brush, a suction fan, and a motor, all working cohesively to ensure optimal dirt removal. The vacuum cleaner’s dirt tube assembly comprises dual air flow passageways, facilitating the efficient transfer of dirt to either a dirt box or the handle, enhancing the user experience. Additionally, Tillman has patented a "Wand Seal Assembly," designed to improve the sealing mechanism between the telescopic elements of a vacuum cleaner wand, ensuring superior performance and durability.

Career Highlights

Ennis L. Tillman is associated with Whirlpool Corporation, where he has been instrumental in advancing vacuum cleaner technology. His innovative designs not only showcase his engineering prowess but also reflect Whirlpool's commitment to producing high-quality home appliances that meet consumer needs.

Collaborations

Throughout his career, Tillman has collaborated with esteemed colleagues such as Kurt Werner and Leo G. Krieger. Their combined expertise has contributed to the successful development and patenting of innovative products that resonate within the appliance market.

Conclusion

Ennis L. Tillman stands out as a visionary inventor whose work continues to shape the future of vacuum cleaner technology. His contributions through patents not only demonstrate his creativity and technical skills but also enhance the functionality of everyday household appliances. As the industry evolves, Tillman's innovations will undoubtedly leave a lasting impact.

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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