Company Filing History:
6 out of 48 
1 out of 7 
1 out of 10 Years Active: 1998-2002
Title: The Innovative Contributions of David L. Trumbo
Introduction
David L. Trumbo is a notable inventor based in Racine, Wisconsin, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in coating compositions and latex formulations, showcasing his commitment to innovation in the field.
Latest Patents
Among his latest patents, Trumbo has developed "Oxazoline or oxazine acetoacetate aqueous coating compositions." This invention aims to enhance the performance of coatings. Additionally, he has created latex formulations that exhibit reduced yellowing when exposed to heat, aldehydes, or ultraviolet light. These formulations contain polyfunctional amines and reducing agents, which contribute to their improved stability and longevity.
Career Highlights
Trumbo has made significant contributions while working at S. C. Johnson Commercial Markets, Inc. His experience in this company has allowed him to apply his innovative ideas in practical applications, furthering the development of effective products in the market.
Collaborations
Throughout his career, Trumbo has collaborated with notable colleagues, including Bill M. Culbertson and John Biale. These partnerships have likely enriched his work and contributed to the success of his inventions.
Conclusion
David L. Trumbo's contributions to the field of coatings and latex formulations highlight his innovative spirit and dedication to improving product performance. His patents reflect a deep understanding of material science and a commitment to advancing technology in his industry.