David M Stewart

Title: Innovations by David M Stewart

Introduction

David M Stewart is an accomplished inventor based in Elmira, NY (US). He has made significant contributions to the field of printing technology, particularly through his innovative designs for ink jet printers. With a total of 2 patents, Stewart has demonstrated his expertise and creativity in developing solutions that enhance printing efficiency and functionality.

Latest Patents

One of Stewart's latest patents is an ink jet printer designed for printing on both sides of a label web. This printer features selectively movable guides that allow for easy threading of the label web through the printer. It also enables the label web to be positioned for printing and advancing. The printer is equipped with individually and selectively removably mounted ink jet print modules, which facilitate the changing of ink colors and the servicing of malfunctioning print modules. The ink jet print heads can be moved between printing and stored positions, enhancing the printer's versatility. Additionally, the unwinding mechanism prevents stretching of the label web, ensuring high-quality prints. The system for delivering ink and recovering waste ink includes needles for penetrating a cartridge, with a guard to shield the needles when the modules are not in use.

Career Highlights

David M Stewart is currently employed at Paxar Corporation, where he continues to innovate and develop new printing technologies. His work has significantly impacted the efficiency and effectiveness of label printing processes.

Collaborations

Stewart has collaborated with notable coworkers, including Raymond A Blanchard, Jr and Charles M Curley, contributing to a dynamic and innovative work environment.

Conclusion

David M Stewart's contributions to the field of printing technology through his patents and work at Paxar Corporation highlight his role as a significant inventor. His innovative designs continue to influence the industry and improve printing processes.