Company Filing History:
Years Active: 2008-2015
Title: Innovations of Steven H. Fredrickson
Introduction
Steven H. Fredrickson is a notable inventor based in Minneapolis, MN (US). He has made significant contributions to the field of thermoplastic applications, holding a total of seven patents. His work focuses on enhancing the efficiency and functionality of mobile applicators for pavement marking.
Latest Patents
Among his latest patents is the "Mobile applicator for thermo pavement marking." This innovative device comprises a kettle, a main gas burner, a heat exchanger plenum, and a screed die box. The kettle is designed with walls that define an interior space for melting thermoplastic. The main gas burner is strategically situated beneath the kettle to provide the necessary heat. The heat exchanger plenum is located inside the kettle, allowing for the circulation of heated air from the burner. The screed die box is responsible for receiving molten thermoplastic from the kettle and depositing it onto a surface.
Another significant patent is the "Thermoplastic die box with quick height adjustment mechanism." This invention includes a screed die bucket, a screed die box gate, a screed die box lever, a screed plate, and a positioning member. The screed die box is designed to facilitate the sliding of the screed die box gate between open and closed positions. The screed plate is connected along the aft side of the screed die bucket and features a positioning aperture. The positioning member engages the screed plate, allowing for precise adjustments as it is rotated.
Career Highlights
Steven is currently employed at Graco Minnesota Inc., where he continues to innovate and develop new technologies in the field of thermoplastic applications. His work has significantly impacted the industry, providing solutions that enhance the efficiency of pavement marking processes.
Collaborations
Throughout his career, Steven has collaborated with notable coworkers, including Thomas L. Triplett and Barry W. Mattson. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Steven H. Fredrickson is a distinguished inventor whose contributions to thermoplastic applications have made a lasting impact on the industry. His innovative patents and collaborative efforts continue to drive advancements in pavement marking technologies.
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