Company Filing History:
2 out of 2 
2 out of 832,761 Years Active: 1993-1997
Title: Randal L Custer: Innovator in Natural Gas Dispensing Technology
Introduction
Randal L Custer is a distinguished inventor based in Longmont, Colorado, known for his innovative contributions to the technology of natural gas dispensing. With a total of four patents, he has developed methods and apparatuses that enhance the efficiency and safety of compressed natural gas (CNG) dispensing systems.
Latest Patents
Randal's most recent patents include:
1. **Method and apparatus for multiple-channel dispensing of natural gas** - This patent describes a supply plenum connected to a source of compressed natural gas (CNG) along with a control valve assembly designed for selectively controlling the flow of CNG through a sonic nozzle and out through a dispensing hose assembly. The system incorporates pressure and temperature transducers that measure the stagnation pressure and temperature of the CNG, alongside ambient conditions. An electronic control system calculates the vehicle tank cut-off pressure based on ambient temperature and the pressure rating of the vehicle tank, ensuring safe and efficient dispensing of CNG.
2. **Method and apparatus for dispensing natural gas with pressure sensor** - Similar to the previous patent, this invention focuses on a detailed electronic control system that utilizes pressure and temperature transducers for the dispensing of CNG. It monitors the pressure conditions and automatically turns off the CNG flow once the required mass has been dispensed into the vehicle tank, showcasing a high level of automation and precision in the dispensing process.
Career Highlights
Throughout his career, Randal has worked at Dvco, Inc., contributing significantly to advancements in CNG technology. His work emphasizes both safety and efficiency, reflecting a deep understanding of the complexities involved in natural gas dispensing.
Collaborations
Randal has collaborated closely with notable professionals in the field, including Charles E Miller and John F Waers. Their teamwork has facilitated the successful development and refinement of innovative dispensing solutions that are set to impact the industry positively.
Conclusion
Randal L Custer stands out as an influential inventor in the natural gas sector. His patents significantly contribute to more efficient and safer CNG dispensing methods, aligning with the growing demand for sustainable energy solutions. Through his work, he continues to pave the way for future innovations in this vital area of technology.