This inventor holds 8 USPTO granted patents. Top assignee: Zenith Electronics Corporation. Active years: 1985-1992.
Company Filing History:
Years Active: 1985-1992
Title: Innovations of James L Kraner
Introduction
James L Kraner is a notable inventor based in Barrington, IL (US). He has made significant contributions to the field of cathode ray tube technology, holding a total of 8 patents. His work has been instrumental in advancing manufacturing processes and improving product quality in the electronics industry.
Latest Patents
Among his latest patents is the "CRT funnel coating apparatus and method." This innovative apparatus is designed for applying a conductive coating of DAG material to the inner surface of a cathode ray tube funnel. It features a stationary DAG spray gun and a movable DAG rotating slinger, allowing for a uniform coating application. The CRT funnel is rotated to facilitate the deposition of a first DAG coating, followed by a second coating that overlaps the first. This method includes a variable DAG flow control arrangement and a cleaning and recovery system to minimize environmental impact.
Another significant patent is the "Rail grinding method and apparatus." This invention is aimed at the manufacture of flat tension mask cathode ray tubes. It provides a method for forming a mask receiving surface that is parallel and at a precise distance from the inner surface of the glass front panel, ensuring high-quality production standards.
Career Highlights
James L Kraner has had a distinguished career at Zenith Electronics Corporation, where he has applied his expertise in electronics and manufacturing. His innovative approaches have led to advancements in cathode ray tube technology, making him a key figure in the industry.
Collaborations
Throughout his career, Kraner has collaborated with notable colleagues, including James R Fendley and Lawrence W Dougherty. These collaborations have fostered a creative environment that has led to numerous innovations in their field.
Conclusion
James L Kraner is a prominent inventor whose work has significantly impacted the electronics industry. His patents reflect a commitment to innovation and quality in manufacturing processes. His contributions continue to influence the development of cathode ray tube technology.