Company Filing History:
Years Active: 1987-1997
Title: Sven Oldfelt: Innovator in Vacuum Toilet Systems
Introduction
Sven Oldfelt is a notable inventor based in Vaxholm, Sweden, recognized for his contributions to the field of sanitation technology. He holds a total of 10 patents, showcasing his innovative approach to solving practical problems in modern toilet systems.
Latest Patents
Among his latest inventions is a vacuum toilet system that utilizes treated rinse liquid. This system features a toilet bowl with an outlet opening connected to a sewer pipe via a discharge valve. A source of partial vacuum is employed to maintain a lower pressure in the sewer pipe compared to the toilet bowl. Additionally, a nozzle introduces rinse liquid into the toilet bowl, while a container for reagent ensures that the rinse liquid is treated effectively. Another significant patent is a vacuum toilet system that includes a cover that can seal the toilet bowl when closed. This design allows for the introduction of liquid into the bowl even when the cover is closed, enhancing the efficiency of the system.
Career Highlights
Sven Oldfelt has worked with prominent companies such as Wärtsilä and Metra. His experience in these organizations has contributed to his expertise in developing innovative sanitation solutions.
Collaborations
Throughout his career, Sven has collaborated with notable individuals, including Gary L. Stahl and Henry Olin. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Sven Oldfelt's innovative contributions to vacuum toilet systems demonstrate his commitment to improving sanitation technology. His patents reflect a deep understanding of practical needs and a drive to enhance user experience in everyday life.
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.