Company Filing History:
Years Active: 1986-1988
Title: Innovations of Harry J Copeland
Introduction
Harry J Copeland is a notable inventor based in Springfield, MO (US). He has made significant contributions to the field of lithographic processing and photographic printing. With a total of three patents to his name, Copeland's work has had a lasting impact on the industry.
Latest Patents
One of Copeland's latest patents is a waste water cleaning system designed for use with apparatus for processing exposed lithographic plates. This innovative system includes a centrifuge that effectively removes contaminants from waste water generated during the processing. The centrifuge is equipped with an inlet for receiving waste water and an outlet for discharging the cleaned water. Additionally, the system features control means that manage the operation of both the processing apparatus and the centrifuge, ensuring efficient and timely processing.
Another significant patent is a photographic printing method and apparatus. This invention allows for the exposure of photosensitive boards on both sides, facilitating the production of printed circuits. The method involves pressing a lower film, a board, and an upper film in a registered position on a light-transmitting platen, followed by exposure to light. The process is repeated for each new board, showcasing Copeland's innovative approach to enhancing photographic printing techniques.
Career Highlights
Harry J Copeland is associated with Western Litho Plate and Supply Company, where he has applied his expertise in lithographic processing. His work has contributed to advancements in the industry, particularly in waste management and photographic printing technologies.
Collaborations
Throughout his career, Copeland has collaborated with notable colleagues, including John W Powers and Edward H Parker. These partnerships have fostered innovation and development in their respective fields.
Conclusion
Harry J Copeland's contributions to the field of lithographic processing and photographic printing are commendable. His innovative patents and collaborations have significantly advanced the industry, showcasing his dedication to improving technology and processes.