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1 out of 158 Years Active: 1981-1993
Title: The Innovative Contributions of David DiGregorio
Introduction
David DiGregorio is a notable inventor based in Salt Lake City, UT (US). He has made significant contributions to the field of wastewater treatment, holding a total of 6 patents. His innovative designs focus on improving the efficiency and effectiveness of wastewater management systems.
Latest Patents
Among his latest patents is the "Two-phase orbital-type wastewater treatment system and method." This invention features an elongated racetrack-like tank with a central partition wall. A surface aerator is strategically mounted to aerate and propel the mixed liquor, which includes biomass, around the orbital tank. The system is designed with an aerobic zone for BOD and ammonia oxidation in the upper layer and an anoxic zone for the reduction of NO.sub.x in the lower layer. An imperforate horizontal baffle prevents dissolved oxygen from entering the anoxic zone, ensuring optimal treatment conditions. Another significant patent is the "Clarifier cleaning apparatus," which employs a cleaning system within the clarifier. This apparatus includes a scraping blade that moves bidirectionally over slots in the clarifier bottom, effectively displacing sludge back into the orbital ditch while also allowing for suction removal of sludge.
Career Highlights
David DiGregorio has worked with prominent companies such as Baker Hughes Corporation and Baker International Inc. His experience in these organizations has contributed to his expertise in developing innovative wastewater treatment solutions.
Collaborations
Throughout his career, DiGregorio has collaborated with talented individuals, including Mark G. Biesinger and Frederick M. Riser. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
David DiGregorio's contributions to wastewater treatment technology exemplify the impact of innovation in addressing environmental challenges. His patents reflect a commitment to improving efficiency and sustainability in wastewater management systems.
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.