Company Filing History:
Years Active: 1999-2000
Title: The Innovations of Gary L Featherstone
Introduction
Gary L Featherstone is a notable inventor based in Oakdale, MN (US). He has made significant contributions to the field of photothermography, holding 2 patents that showcase his innovative spirit and technical expertise. His work has had a lasting impact on the development of imaging elements.
Latest Patents
Featherstone's latest patents include advancements in photothermographic elements. One patent focuses on the use of vinyl sulfone and/or β-halo sulfone compounds, which have been found to improve fog stability during shelf aging of photothermographic imaging elements. These elements consist of a photosensitive silver halide, a silver salt oxidizing agent, and a reducing agent for silver ion in a binder. Another patent addresses the chemical sensitization of photothermographic silver halide emulsions. This process can be achieved through the decomposition of sulfur-containing compounds on or around the surface of the silver halide grains, typically under oxidizing conditions at elevated temperatures. The alignment of these sulfur-containing compounds on the surface of the grains can be enhanced with spectral sensitizing dyes, leading to strong chemical sensitization effects.
Career Highlights
Throughout his career, Featherstone has worked with prominent companies such as Imation Corporation and Eastman Kodak Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in imaging technology.
Collaborations
Featherstone has collaborated with notable individuals in his field, including John M Winslow and Doreen Catherine Lynch. These partnerships have fostered a creative environment that has led to significant advancements in photothermography.
Conclusion
Gary L Featherstone's contributions to the field of photothermography are noteworthy and reflect his dedication to innovation. His patents and collaborations have paved the way for advancements in imaging technology, making him a respected figure in the industry.