Ankeny, IA, United States of America

Douglas L Bonstead

This inventor holds 3 USPTO granted patents. Top assignee: Deflecta-Shield Corp.. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas L Bonstead. Retrieved from https://idiyas.com/inventor/douglas-l-bonstead

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 = 2.3

ph-index = 3

Forward Citations = 68(Granted Patents)


Company Filing History:


Years Active: 1988-1989

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3 patents (USPTO):Explore Patents

Title: The Innovative Journey of Douglas L. Bonstead

Introduction

Douglas L. Bonstead, based in Ankeny, Iowa, stands out as a notable inventor in the field of automotive accessories. With three patents to his name, he has made significant contributions to enhancing vehicle functionality and safety, particularly through his innovative designs that address common issues faced by vehicle owners.

Latest Patents

One of Bonstead's latest inventions is a sun visor designed to serve a dual purpose as an extruded bug and gravel shield. This inventive solution is a single-piece bug and gravel shield that eliminates the need for elongated channel extrusion brackets for mounting. Crafted from a transparent flexible polymeric material, the design features an upper shield deflecting portion that is seamlessly joined to a thicker lower base portion. This configuration not only provides durability but also incorporates a structure for securely attaching the base portion to the front edge of a vehicle, effectively deflecting air currents away for improved aerodynamics and protection.

Career Highlights

Douglas is currently affiliated with Deflecta-Shield Corporation, a company that specializes in manufacturing protective vehicle accessories. His work there reflects a commitment to innovation and quality, earning him recognition in the automotive industry. His patented designs showcase a blend of practicality and creativity, addressing specific needs of vehicle users.

Collaborations

Throughout his professional journey, Bonstead has collaborated with notable colleagues, including William S. Wagner, Jr. and Herbert O. Dixon. These partnerships have played a crucial role in the development of his inventions, showcasing the value of teamwork in the inventive process.

Conclusion

In conclusion, Douglas L. Bonstead has made remarkable strides as an inventor, with a focus on creating effective solutions for the automotive sector. His latest patents exemplify his innovative spirit and dedication to enhancing vehicle functionality. With continued contributions to his field, Bonstead remains a significant figure to watch in the world of automotive inventions.

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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