Location History:
- Beavercreek, OH (US) (1995)
- Hilliard, OH (US) (1998 - 2004)
Company Filing History:
Years Active: 1995-2004
Title: Innovations by William J Castle
Introduction
William J Castle is an accomplished inventor based in Hilliard, OH (US). He has made significant contributions to the field of printing technology, holding a total of 4 patents. His work focuses on enhancing the functionality and quality of printed materials.
Latest Patents
One of his latest patents is a method of transparentizing a cellulose substrate. This innovative method is designed for use in mailers or envelopes that require at least one transparentized portion. The process involves applying a transparentizing composition to a substrate using a flexographic printing apparatus. The method emphasizes cooling the composition, substrate, and transfer rollers to increase viscosity, allowing for better transfer to the substrate surface. Additionally, a primer composition may be applied to enhance penetration of the transparentizing composition.
Another notable patent addresses ink jet imaging of articles with heavy press ink coverage. This invention allows for successful imaging of articles that have more than 30% press ink coverage. By controlling the surface energy of the press ink and the surface tension of the ink jet ink, uniform coverage can be achieved. The ink jet ink must have a low enough surface tension to wet the printed article's surface, ensuring it adheres properly.
Career Highlights
William J Castle is associated with The Standard Register Company, where he has been instrumental in developing innovative printing solutions. His expertise in the field has led to advancements that benefit various applications in the printing industry.
Collaborations
Throughout his career, Castle has collaborated with notable colleagues, including Mark D Dotson and Bryan A Netsch. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
William J Castle's contributions to printing technology through his innovative patents demonstrate his commitment to advancing the industry. His work continues to influence the way printed materials are produced and utilized.