This inventor holds 4 USPTO granted patents. Top assignees: Hallsten Supply Company, Hallsten Corporation. Active years: 1991-1998.
Company Filing History:
Years Active: 1991-1998
Title: The Innovative Contributions of John Hallsten
Introduction
John Hallsten is a notable inventor based in Sacramento, California, recognized for his innovative contributions to the field of engineering. With a total of four patents to his name, Hallsten has developed practical solutions that enhance functionality and efficiency in various applications.
Latest Patents
Among his latest patents is the "Dock Structure," which features a floating dock comprised of at least two elongated panels. This design derives its transverse load supporting strength from flotation tubs located at the lower side of the dock. The deck portion is constructed from aluminum extrusions, preferably without welds, allowing for a streamlined assembly process. The dock units can be prefabricated in typical sizes, such as about 6 feet in width and 20 to 40 feet in length, and shipped by truck to the point of use, minimizing assembly time.
Another significant patent is the "Tank Cover Structure," which consists of a cover formed from multiple panels attached by cross members. This cover includes sealing mechanisms for both the panels and the cross members to the tank. The panels are constructed from edge-to-edge planks that can be connected without welds. The design allows for various shapes, including an arch or dome, with dome-shaped covers formed from circular section panels connected to radial members.
Career Highlights
Hallsten has made significant strides in his career, working with companies such as Hallsten Supply Company and Hallsten Corporation. His work has focused on creating innovative solutions that address practical challenges in construction and manufacturing.
Collaborations
Throughout his career, Hallsten has collaborated with notable individuals, including Jeffrey A. Hallsten and Roland C. Wright. These collaborations have contributed to the development of his innovative designs and patents.
Conclusion
John Hallsten's inventive spirit and practical designs have made a lasting impact in his field. His patents reflect a commitment to innovation and efficiency, showcasing his ability to solve complex problems through engineering.