Location History:
- Comstock Park, MI (US) (2007 - 2010)
- Belmont, MI (US) (2009 - 2017)
Company Filing History:
7 out of 11 
1 out of 1 
1 out of 1 Years Active: 2007-2017
Title: Innovations by Jonathan Mark Rathbun
Introduction
Jonathan Mark Rathbun is an accomplished inventor based in Belmont, MI (US). He holds a total of 11 patents that showcase his expertise in the field of gas dispensers. His innovative designs have contributed significantly to the efficiency and safety of compressed natural gas (CNG) and liquefied natural gas (LNG) dispensing systems.
Latest Patents
One of Rathbun's notable inventions is a CNG dispenser that features a user-actuatable button for selecting the pressure to fill a vehicle tank with CNG. This dispenser includes a controller that opens a high-pressure fill valve to dispense CNG while monitoring the tank's pressure until it reaches the user-selected level. The controller can operate in two modes: a one-pressure bank operation mode and a three-pressure bank operation mode, enhancing its versatility. Additionally, a graphic fuel gauge is displayed on the dispenser's payment terminal screen.
Another significant patent is for an LNG dispenser that includes a method for verifying the integrity of a recirculation valve in the recirculation line. This method involves monitoring the mass of LNG flowing through the recirculation line to ensure it remains below an acceptable threshold. If the mass exceeds this threshold, any pending sales are aborted. Furthermore, a method for verifying the integrity of a vent valve is also included, which monitors the pressure of LNG within the fill hose to ensure it remains steady.
Career Highlights
Throughout his career, Jonathan Rathbun has worked with several companies, including Frost Links, Inc. and BPC Acquisition Company. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Rathbun has collaborated with notable individuals such as Charles C. Frost and Ryan L. Kastamo, further enhancing his work in the field of gas dispensing technologies.
Conclusion
Jonathan Mark Rathbun's contributions to the field of gas dispensers through his innovative patents demonstrate his commitment to improving safety and efficiency in fuel dispensing systems. His work continues to influence the industry and pave the way for future advancements.