John A Muhr

Title: John A. Muhr: Innovator in Circuit Board Manufacturing

Introduction

John A. Muhr is a notable inventor based in Claremont, CA (US). He has made significant contributions to the field of printed circuit board manufacturing. His innovative approach has led to the development of a unique process that enhances the efficiency and quality of circuit boards.

Latest Patents

John A. Muhr holds a patent for "One hundred percent pattern plating of plated through-hole circuit boards." This process involves manufacturing printed circuit boards with plated through-holes. The method includes laminating an epoxy glass substrate with thin copper foil, drilling apertures, and electroless copper plating. The process further involves using photoresist to create desired circuit images, followed by electro-copper plating and electro-solder plating. The final steps include removing the photoresist and chemically removing the laminated copper foil to produce the finished printed circuit board. He has 1 patent to his name.

Career Highlights

John A. Muhr is associated with General Dynamics Corporation, where he has applied his expertise in circuit board technology. His work has contributed to advancements in the manufacturing processes used in the electronics industry.

Collaborations

One of his notable coworkers is William P. Dugan. Their collaboration has likely fostered innovation and development within their projects at General Dynamics Corporation.

Conclusion

John A. Muhr's contributions to the field of printed circuit board manufacturing exemplify the impact of innovative thinking in technology. His patented process showcases the importance of advancements in manufacturing techniques.