Company Filing History:
Years Active: 1992-1993
Title: Innovations of John E. Stone
Introduction
John E. Stone is a notable inventor based in Riverside, California. He has made significant contributions to the field of chemistry analysis through his innovative designs. With a total of three patents to his name, Stone has demonstrated a commitment to advancing technology in laboratory settings.
Latest Patents
One of his latest inventions is an automatic chemistry analyzer. This device features a flow cell that allows for visibility of the flow through the cell and the connected tubing from the front of the housing. The electrolytes are designed to be removably plugged into the cell from the rear. The probe that aspirates sample fluid into an injection cell is simultaneously washed by diluent, which mixes with the fluid sample. Waste fluid from the flow cell is directed to a basin that feeds under gravity to a waste drain. A ratio pump, formed by selected syringes, is band-driven to deliver accurate volumes of reagents to the flow cell. The solution ground to the system is positioned on the inlet line for the sample, minimizing electronic noise. Only two motive means are necessary for operation: one for horizontal and rotational movement of the sample tray, and another for vertical motion of a crane-mounted probe that operates between sample cups and the injection cell.
Career Highlights
John E. Stone has worked at Beckman Instruments, Inc., where he has been able to apply his innovative ideas in a practical setting. His work has contributed to the development of advanced laboratory equipment that enhances the efficiency and accuracy of chemical analysis.
Collaborations
Some of his notable coworkers include Samuel G. Ricchio and Delbert D. Jackson. Their collaborative efforts have likely played a role in the successful development of various projects at Beckman Instruments, Inc.
Conclusion
John E. Stone's contributions to the field of chemistry analysis through his patents and work at Beckman Instruments, Inc. highlight his innovative spirit and dedication to improving laboratory technology. His inventions continue to influence the way chemical analysis is conducted today.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.