Company Filing History:
Years Active: 2000-2011
Title: John Douglas Evans, Sr: Innovator in Vacuum Coating and Electroplating Technologies
Introduction
John Douglas Evans, Sr. is a notable inventor based in Springfield, OH (US). He has made significant contributions to the fields of vacuum coating and electroplating, holding a total of 11 patents. His innovative designs and methods have advanced the capabilities of manufacturing processes.
Latest Patents
Among his latest patents is a vacuum coater device and mechanism for supporting and manipulating workpieces. This apparatus provides a vacuum coating to a workpiece, featuring a coating chamber operable at elevated temperatures and sub-atmospheric pressure. It includes an electron beam gun that projects an electron beam into the coating chamber, melting and evaporating the coating material. The supporting mechanism is designed to retain and manipulate the workpiece in multiple directions, enhancing the efficiency of the coating process.
Another significant patent is for an electroplating apparatus and method for making an electroplating anode assembly. This apparatus includes an unassembled electroplating anode assembly with weldable structural anode members. The method involves positioning and welding these members together, streamlining the electroplating process.
Career Highlights
John Douglas Evans, Sr. has had a distinguished career, primarily working with General Electric Company. His work has focused on developing innovative technologies that improve manufacturing processes and product quality. His patents reflect his commitment to advancing engineering solutions in the industry.
Collaborations
Throughout his career, Evans has collaborated with talented individuals such as Robert William Bruce and Antonio Frank Maricocchi. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
John Douglas Evans, Sr. is a prominent inventor whose work in vacuum coating and electroplating has made a lasting impact on manufacturing technologies. His innovative patents continue to influence the industry and showcase his dedication to engineering excellence.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.