Story City, IA, United States of America

Robert L Sills

This inventor holds 4 USPTO granted patents. Top assignee: Putco, Inc.. Active years: 1996-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert L Sills. Retrieved from https://idiyas.com/inventor/robert-l-sills

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 = 1.3

ph-index = 3

Forward Citations = 55(Granted Patents)


Company Filing History:


Years Active: 1996-1998

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Robert L. Sills

Introduction

Robert L. Sills is a notable inventor based in Story City, IA (US). He has made significant contributions to the field of automotive accessories, particularly focusing on protective solutions for pickup trucks. With a total of 4 patents to his name, Sills continues to innovate and improve the functionality of truck accessories.

Latest Patents

One of Sills' latest inventions is a cap protector for pickup truck sidewalls. This protective cap is designed to cover the sidewalls of a pickup truck bed, ensuring a close fit without the need for spacers or shims. The cap features an elongated body with distinct forward and rearward ends, as well as inside and outside edges. The design includes inside and outside lips that are formed by bending portions of the edges downward. A notch near the rearward end allows for the creation of a rear lip, which is joined to the outside lip by a weld, providing a seamless and polished finish. This innovative design ensures that the cap fits snugly against the truck's sidewall, enhancing both protection and aesthetics.

Another of his recent patents is a decorative top edge cover for pickup truck side walls. This invention adds a stylish touch to the truck while also serving a functional purpose.

Career Highlights

Robert L. Sills is currently employed at Putco, Inc., a company known for its high-quality automotive accessories. His work at Putco has allowed him to focus on developing innovative products that meet the needs of truck owners.

Collaborations

Sills collaborates with Dennis L. Elwell, a coworker at Putco, Inc. Together, they work on various projects aimed at enhancing the functionality and design of automotive accessories.

Conclusion

Robert L. Sills is a dedicated inventor whose work has significantly impacted the automotive accessory industry. His innovative designs, particularly for pickup trucks, demonstrate his commitment to improving vehicle functionality and aesthetics. Through his patents and collaborations, Sills continues to contribute valuable solutions to the market.

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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