Sandra J Smith

Title: Innovations by Sandra J. Smith

Introduction

Sandra J. Smith is a notable inventor based in Corvallis, Oregon. She has made significant contributions to the field of inkjet technology, holding 2 patents that showcase her innovative spirit and technical expertise. Her work has been instrumental in improving the functionality and efficiency of inkjet cartridges.

Latest Patents

One of Sandra's latest patents is for a "Bottom fill inkjet cartridge through bubble generator." This invention features a disposable and refillable inkjet cartridge equipped with a bubble generator and an adhesively attached vent cover. The design allows the cartridge to be filled through a bubble generator opening at the bottom, eliminating the need for a separate filling orifice and simplifying the priming process. The vent cover is designed for easy removal during refilling, addressing potential issues related to welding flash in welded vent covers. The bubble generator includes a tapered opening that accommodates a ball, which interacts with longitudinal ribs to maintain consistent bubble pressures. This innovative design helps prevent common problems associated with depriming.

Career Highlights

Sandra J. Smith is currently employed at Hewlett-Packard Company, where she continues to develop cutting-edge technologies in the printing industry. Her work has garnered attention for its practical applications and innovative solutions.

Collaborations

Throughout her career, Sandra has collaborated with notable colleagues, including Ralph L. Stathem and John B. Dunn. These partnerships have contributed to the advancement of her projects and the successful implementation of her inventions.

Conclusion

Sandra J. Smith's contributions to inkjet technology exemplify her dedication to innovation and problem-solving. Her patents reflect a commitment to enhancing user experience and efficiency in printing solutions.