John H Andrews

Title: Biography of John H. Andrews

Introduction

John H. Andrews is an accomplished inventor based in Monkton, MD (US). He has made significant contributions to the field of machinery for processing sheet materials. With a total of two patents to his name, Andrews has demonstrated his innovative spirit and technical expertise.

Latest Patents

Andrews' latest patents include a "Pressurized Machine for Processing Blanks" and a "Paperboard Processing Machine with Vacuum Transfer System." The pressurized machine is designed to print and process blanks of sheet material while maintaining a super-atmospheric pressure inside the machine. This design prevents dust from contaminating the print function. The paperboard processing machine utilizes a vacuum transfer system to convey sheets of paperboard, ensuring that the sheets are transported without contact on the opposite side, thereby maintaining their integrity during processing.

Career Highlights

Throughout his career, John H. Andrews has worked with Ward Holding Company, Inc., where he has applied his innovative ideas to develop advanced machinery. His work has significantly impacted the efficiency and quality of paperboard processing.

Collaborations

Andrews has collaborated with notable coworkers, including Mikhail Elkis and James M. Kowalewski. Together, they have contributed to the advancement of technology in their field.

Conclusion

John H. Andrews continues to be a prominent figure in the invention of machinery for processing sheet materials