Donald R Friedlund

Title: The Innovative Contributions of Donald R. Friedlund

Introduction

Donald R. Friedlund is a notable inventor based in Round Lake Beach, IL (US). He has made significant contributions to the field of printing technology, particularly through his innovative patent related to endorser mechanisms. His work exemplifies the spirit of innovation that drives advancements in various industries.

Latest Patents

Friedlund holds a patent for a "Date band indexing mechanism for endorser." This invention presents an improved mechanism for incrementing characters in a printing device, which is generally applicable to endorsers. The design features an endless character belt with printing characters on its outer surface, allowing for varied character presentation. The belt is incremented by a sprocket wheel equipped with gear teeth. A rod with an upstanding pin engages the sprocket wheel, facilitating the incrementing process. By stacking several character belts adjacent to each other, each with its own sprocket wheel, the belts can be incremented separately, enhancing the functionality of the device.

Career Highlights

Friedlund has dedicated his career to advancing printing technology. He is currently associated with Bell & Howell Company, where he continues to innovate and contribute to the field. His work has had a lasting impact on the efficiency and effectiveness of printing devices.

Collaborations

Friedlund has collaborated with Richard Frystak, a fellow innovator, to further enhance the capabilities of their inventions. Their partnership exemplifies the importance of teamwork in driving technological advancements.

Conclusion

Donald R. Friedlund's contributions to the field of printing technology through his innovative patent demonstrate his commitment to enhancing the functionality of printing devices. His work continues to inspire future innovations in the industry.