Company Filing History:
Years Active: 1986-1994
Title: Barrie A Freeman: Innovator in Photographic Processing Technology
Introduction
Barrie A Freeman is a notable inventor based in Wilmslow, GB, recognized for his contributions to photographic processing technology. He holds two patents that showcase his innovative approach to enhancing the efficiency and effectiveness of photographic material processing.
Latest Patents
Freeman's latest patents include a "Photographic Material Processor" and a "Method of and Apparatus for Treating with a Liquid a Sheet of Flexible Photographic Material." The photographic material processor features at least two processing tanks for solutions used in the processing of photographic material. It incorporates a positive displacement pump for each processing solution, allowing for the transfer of concentrated processing solution and water to the processing tanks. The processor also includes means for connecting each pump to a concentrated solution container and a water source via a two-way valve. Additionally, it has mechanisms for measuring the area of photographic material processed and activating the pumps for replenishment cycles. The second patent describes a method and apparatus for treating a sheet of flexible photographic material, ensuring that the emulsion surface does not come into contact with stationary parts of the vessel during treatment, thus preventing damage.
Career Highlights
Throughout his career, Barrie A Freeman has worked with prominent companies such as Ciba-Geigy AG and Ilford Limited. His experience in these organizations has contributed to his expertise in photographic technology and innovation.
Collaborations
Freeman has collaborated with notable individuals in the field, including his coworker Peter J Cherry. Their joint efforts have likely influenced advancements in photographic processing techniques.
Conclusion
Barrie A Freeman's innovative patents and career in the photographic industry highlight his significant contributions to the field. His work continues to impact the way photographic materials are processed, ensuring quality and efficiency in the industry.