Company Filing History:
Years Active: 1988-1991
Title: David W Vrona: Innovator in Waterbed Technology
Introduction
David W Vrona is an accomplished inventor based in Glen Ellyn, IL (US). He holds 2 patents that showcase his innovative contributions to technology, particularly in the realm of waterbed safety and measurement instruments.
Latest Patents
One of Vrona's notable patents is the "Use of capacitance for protecting against overheating of a waterbed." This protection device is designed to safeguard the water bladder and heater from damage due to overheating. It operates by employing a detector made of two capacitance plates placed adjacent to the water bladder. These plates are connected to a circuit that prevents power from being supplied to the water heater when a dangerous condition is detected, such as low water levels or an obstruction between the bladder and heater.
Another significant patent is the "High temperature hermetic switch." This invention is a process instrument enclosed in a hermetically sealed housing, which is used for indicating and controlling variables like the level in a tank. The instrument features magnetically operated electrical switches that can switch current levels up to 10 Amps, providing reliable performance in various applications.
Career Highlights
Throughout his career, David W Vrona has worked with several companies, including Magnetrol International, Inc. and Ohio Mattress Company Licensing & Components. His experience in these organizations has contributed to his expertise in developing innovative solutions for safety and measurement.
Collaborations
Vrona has collaborated with notable coworkers such as Cal L Bryant and Dennis E Francoeur, further enhancing his work and contributions to the field.
Conclusion
David W Vrona's innovative patents and career achievements reflect his dedication to improving technology in the waterbed industry and beyond. His work continues to influence safety measures and instrument design, showcasing the importance of innovation in everyday products.