Company Filing History:
Years Active: 2002
Title: Innovations of Stephen M Purduski
Introduction
Stephen M Purduski is an accomplished inventor based in Naperville, IL (US). He has made significant contributions to the field of printing technology, particularly in the area of folding demand-printed webs into signatures. His innovative methods have enhanced the efficiency of rotary gathering and binding machines.
Latest Patents
Stephen M Purduski holds a patent for a method titled "Method of folding demand-printed webs into signatures for gathering in rotary gathering/binding machines and signatures produced thereby." This patent describes a process that involves digitally printing pages onto a moving web of material. The method creates a series of fan folds across the transverse axis of the web, severing the web after a desired number of fan folds to form a separate log. The log is then chop folded one or more times to create a signature. The resulting signature consists of multiple layers, each with pages printed in the correct orientation and sequence, featuring a sturdy closed backbone for easy handling by high-speed rotary gathering machines. He has 1 patent to his name.
Career Highlights
Stephen M Purduski is currently employed at R.R. Donnelley & Sons, a leading provider of printing and related services. His work at the company has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in printing technology.
Collaborations
Throughout his career, Stephen has collaborated with notable colleagues, including A John Michaelis and James L Warmus. These partnerships have fostered a creative environment that encourages the development of new ideas and solutions in the printing industry.
Conclusion
Stephen M Purduski's contributions to the field of printing technology through his innovative methods and collaborations have made a significant impact. His work continues to influence the efficiency of rotary gathering and binding processes, showcasing the importance of innovation in the industry.