Woodbridge, NJ, United States of America

William G Pursell, Sr

This inventor holds 1 USPTO granted patent. Top assignee: Gaf Corporation. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William G Pursell, Sr. Retrieved from https://idiyas.com/inventor/william-g-pursell-sr

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 = 3.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: William G Pursell, Sr: Innovator in Rubber Scrap Processing

Introduction

William G Pursell, Sr. is a notable inventor based in Woodbridge, NJ (US). He has made significant contributions to the field of rubber processing, particularly in the recycling of rubber scrap. His innovative approach has led to the development of a unique process that enhances the utility of recycled materials.

Latest Patents

William G Pursell, Sr. holds a patent for a "Process for preparing a rubber scrap composition." This patent describes a method for creating a rubber-like product from recycled tire scrap. The process involves mixing rubber scrap with 1 to 15 percent of added sulphur, applying pressure of 1000 to 3000 pounds per square inch for 1 to 10 minutes, and heating the mixture to temperatures between 250 degrees F. and 450 degrees F. Additionally, antioxidants and antiozonants are incorporated into the mixture to improve the final product's quality. This innovative process is particularly suitable for manufacturing roofing products.

Career Highlights

William G Pursell, Sr. is associated with Gaf Corporation, where he has contributed his expertise in rubber processing. His work has focused on developing methods that not only enhance product quality but also promote sustainability through recycling.

Collaborations

Throughout his career, William has collaborated with notable colleagues, including Steven S Lalwani and Charles J Horner, Jr. These partnerships have fostered innovation and have been instrumental in advancing their shared goals in the field of rubber processing.

Conclusion

William G Pursell, Sr. is a distinguished inventor whose work in rubber scrap processing has made a significant impact on the industry. His innovative methods contribute to sustainability and the effective use of recycled materials.

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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