Richard J Range is an accomplished inventor based in Silver Spring, MD (US). He has made significant contributions to the field of liquid dispensing technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and accuracy of sample dispensing systems.

Latest Patents

One of his latest patents is the "Tip Wiper Apparatus and Method." This innovative apparatus is designed for wiping the tip of a sample dispensing tube. It includes a pair of arms that locate the tip portion of a dip tube and guide it between two operative positions. The wiper utilizes absorbent wiping material in ribbon form, which is advanced during the movement of the arms, ensuring that the tip is effectively cleaned.

Another notable patent is the "Positive Displacement Pump." This variable volume pump apparatus is engineered for withdrawing liquid samples from a reservoir and discharging them into a sample analyzer. The design features two syringe assemblies with movable plungers, which are operated by a motor-driven carriage. This mechanism allows for rapid and precise digital selection of pump volume, providing outstanding accuracy in liquid dispensing.

Career Highlights

Richard J Range is associated with Baxter Travenol Laboratories, Inc., where he has contributed to the development of advanced liquid dispensing technologies. His innovative designs have improved the efficiency of sample analysis processes in various applications.

Collaborations

Throughout his career, Richard has collaborated with notable colleagues, including Charles I Soodak and James G Bruni. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Richard J Range's contributions to liquid dispensing technology through his patents and collaborations have significantly advanced the industry. His innovative solutions continue to impact the efficiency and accuracy of sample analysis processes.