David E Rowan

Title: David E Rowan: Innovator in Moldable Compositions

Introduction

David E Rowan is an accomplished inventor based in Bethlehem, PA (US). He has made significant contributions to the field of moldable compositions, holding a total of 2 patents. His innovative work focuses on creating materials that resist slumping and cracking, enhancing their usability in various applications.

Latest Patents

Rowan's latest patents include advancements in moldable compositions and methods of using them. The first patent provides moldable compositions that can resist slumping and cracking when allowed to dry and harden. This invention comprises water, fillers such as arrowroot and kaolin clay, at least one polar polymeric resin like polyvinyl alcohol, and various thickening agents and pH adjusters. The second patent also focuses on moldable compositions that can dry and harden when left in open air at room temperature. This composition includes water, polar polymeric resins, thickening agents, humectants, and fillers, among other optional additives.

Career Highlights

David E Rowan is currently associated with Crayola LLC, where he continues to innovate and develop new products. His work has significantly impacted the materials used in creative applications, particularly in the arts and crafts industry.

Collaborations

Rowan has collaborated with notable coworkers, including Michael G Moskal and Michael Louis Spera. These partnerships have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

David E Rowan's contributions to moldable compositions demonstrate his commitment to innovation and creativity. His patents reflect a deep understanding of materials science and a desire to improve product performance. Rowan's work continues to influence the industry, making him a notable figure in the field of invention.