Company Filing History:
Years Active: 1983-1988
Title: The Innovations of Marvin L Barkhau
Introduction
Marvin L Barkhau is a notable inventor based in Elmore, Ohio, who has made significant contributions to the field of glass manufacturing. With a total of four patents to his name, Barkhau has developed innovative technologies that enhance the efficiency and quality of glass container production.
Latest Patents
One of Barkhau's latest patents is focused on forming laminated glass containers from a composite encapsulated gob. This invention describes a glass bottle forming system that connects a main glass melter to a forehearth, utilizing a conventional feeder at the delivery end. The system features a first orifice member that allows molten core glass to flow, while a second orifice member, slightly larger than the first, enables a lower expansion glass to flow in a surrounding relationship with the core glass. This innovative design includes a thermally controlled gravity feed system to maintain consistent viscosity between the two types of glass. Another significant patent involves an electrically heated forehearth, which utilizes sidewall electrodes for Joule effect heating. This design allows for precise control of glass temperature across the flow path, enhancing the overall quality of the molten glass.
Career Highlights
Throughout his career, Marvin L Barkhau has worked with prominent companies in the glass industry, including Owens-Illinois, Inc. and Owens-Illinois Glass Container Inc. His experience in these organizations has contributed to his expertise in glass manufacturing processes and technologies.
Collaborations
Barkhau has collaborated with notable colleagues such as Philip D Perry and Frank J DiFrank, further enriching his professional journey and expanding his innovative contributions to the field.
Conclusion
Marvin L Barkhau's work in glass manufacturing has led to significant advancements in the industry. His patents reflect a commitment to innovation and quality, making him a respected figure among inventors in this field.
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.