Location History:
- Cumberland, MD (US) (1985)
- LaVale, MD (US) (1987 - 1997)
Company Filing History:
5 out of 2,825 
1 out of 832,891 Years Active: 1985-1997
Title: John K Groetzinger: Innovator in Filtration and Glassmaking Technologies
Introduction
John K Groetzinger is a notable inventor based in LaVale, MD (US), recognized for his contributions to filtration and glassmaking technologies. With a total of 6 patents, Groetzinger has developed innovative solutions that enhance industrial processes.
Latest Patents
One of his latest patents is a spray system for cleaning a filter screen. This invention involves a screening chamber designed for filtering paper coatings, which is cleaned using multiple water sprays. The nozzles are strategically positioned on spray bars across the width of the chamber, directing spray patterns tangentially against the screens and interior surfaces. This design effectively removes particulates, debris, and other contaminants that accumulate during the filtering process. Another significant patent is the glass melter exhaust duct cleaning method and apparatus. This invention allows for the removal of glassmaking material deposits from an exhaust duct through periodic blasts of air from nozzles mounted within the duct. This method minimizes disruptions caused by manual cleaning and facilitates more frequent deposit removal, thereby optimizing the glassmaking process.
Career Highlights
Throughout his career, Groetzinger has worked with various companies, including PPG Industries, Inc. His experience in these organizations has contributed to his expertise in developing practical solutions for industrial challenges.
Collaborations
Groetzinger has collaborated with notable individuals in his field, including Robert B Heithoff and Ronald L Schwenninger. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing his contributions to technology.
Conclusion
John K Groetzinger's work exemplifies the spirit of innovation in the fields of filtration and glassmaking. His patents reflect a commitment to improving industrial processes and demonstrate the impact of his contributions on the industry.