David William Shuman

Title: David William Shuman: A Pioneer in Printing Technology

Introduction

David William Shuman is an accomplished inventor based in Lexington, KY, United States. With three patents to his name, Shuman has made significant contributions to the field of printing technology, demonstrating his innovative spirit and technical expertise.

Latest Patents

Shuman's latest notable inventions include:

1. **Fuser Assembly Heater Temperature Control**: This patent details a sophisticated printer design that features a substrate transport apparatus, a pick mechanism, and an advanced fuser assembly. The system incorporates a heat transfer member with a belt and a heater, along with a temperature sensor that monitors the backup member's temperature. The innovative controller optimizes the pick mechanism's rate based on the backup member's temperature, enabling efficient operation.

2. **Life Determination in an Oil Web System**: This patent outlines a method for assessing the remaining life of an oil web in a fuser system of imaging apparatuses. By analyzing data related to the activation of the drive mechanism and web advancement lengths, the system can issue warnings upon reaching a predetermined length and can disable the machine when the web's life is exhausted.

Career Highlights

David William Shuman is currently associated with Lexmark International, Inc., where he plays a crucial role in the development of innovative printing solutions. His contributions have significantly advanced the capabilities of printing technology, particularly in enhancing operational efficiency and reliability.

Collaborations

Throughout his career, Shuman has worked alongside talented professionals such as Joseph E. Jasinski and Charles H. Lingle. Together, they have collaborated on various projects that have further demonstrated their commitment to innovation in the printing industry.

Conclusion

David William Shuman's contributions to printing technology through his patents are a testament to his ingenuity and dedication as an inventor. His work at Lexmark International, Inc. highlights the important role that inventors play in advancing technology and improving products that serve various industry needs. As printing technology continues to evolve, Shuman's innovations will undoubtedly leave a lasting impact on the field.