Company Filing History:
5 out of 23 
3 out of 3 
1 out of 832,843 Years Active: 2005-2020
Title: The Innovations of William R. Sellars: A Trailblazer in Fire Retardant Technologies
Introduction
William R. Sellars, an accomplished inventor based in Milwaukee, Wisconsin, has made significant contributions to the field of fire retardant materials. With a remarkable portfolio of nine patents, Sellars is recognized for his innovative solutions that enhance safety and efficiency in various industries.
Latest Patents
Among Sellars' latest inventions are two notable patents. The first patent is for a water-based liquid fire retardant designed for use in cellulose insulation. This invention features a fire-retarded cellulose fiber material composed of phosphoric acid and ammonium sulfate, which serves as fire-retardant chemical components. The resulting product not only absorbs, adsorbs, and adheres to cellulose fibers but also includes optional non-fire retardant additives, along with methods for producing this innovative fire-retarded cellulose fiber material.
The second patent focuses on industrial absorbents and their manufacturing methods. This invention entails a composite structure, including a first scrim made from thermoplastic material, a second scrim from similar materials, and a middle layer positioned between the two. This middle layer comprises a dry-laid web of fire-retardant treated cellulose combined with opened, individuated staple bicomponent fiber. The unique design ensures thermal bonding between the bicomponent fiber and cellulose, creating an effective and efficient industrial absorbent.
Career Highlights
William R. Sellars has held pivotal roles in companies such as Sellars Absorbent Materials, Inc. and Imagineer Software, Inc. His extensive experience in these industries has allowed him to apply his innovative ideas and develop new products that address critical needs in safety and environmental sustainability.
Collaborations
Throughout his career, Sellars has collaborated with talented professionals, including Thomas C. Shutt and John C. Sellars. These partnerships have facilitated the exchange of ideas and the advancement of technology in the realms of industrial absorbents and fire safety.
Conclusion
William R. Sellars stands out as an influential inventor whose work continues to impact the fields of fire retardant technologies and industrial applications. His nine patents reflect a commitment to innovation and safety, ensuring that his contributions will serve as a foundation for future advancements in these crucial areas.