This inventor holds 13 USPTO granted patents and 3 published patent applications. Top assignee: Other. Active years: 1998-2020.
Company Filing History:
Years Active: 1998-2020
Title: Innovations by Frederick S. Marshall
Introduction
Frederick S. Marshall is a notable inventor based in Arlington, TX (US). He has made significant contributions to the field of construction and foundation support, holding a total of 13 patents. His innovative methods have transformed the way concrete slab foundations are lifted and supported.
Latest Patents
One of his latest patents is a method for lifting and supporting a new slab foundation with hydraulic jacks. This method involves installing piers in the ground, each with a pier extension protruding above ground. A lifting assembly is placed over each pier extension, which includes a lift sleeve and upward extending lifting members. After the slab foundation is poured and hardens, a jack is positioned on top of the pier extension, allowing the lifting assembly to raise the slab foundation above the ground. Once lifted, the lift sleeve is secured to the pier extension, enabling the removal of the jack and lifting arms.
Another recent patent involves roller forms for temporarily supporting a new slab foundation. This assembly supports a concrete slab foundation above the ground surface while it is being poured and hardened. The assembly consists of forms with frames, lower rollers for rolling onto the ground surface, and upper rollers that support upper decks. The upper decks receive the concrete during the pouring process, and the forms can be rolled out from under the upper decks once the slab foundation has hardened.
Career Highlights
Frederick S. Marshall has dedicated his career to developing innovative solutions in the construction industry. His patents reflect a deep understanding of engineering principles and a commitment to improving construction methods. His work has been instrumental in enhancing the efficiency and effectiveness of foundation support systems.
Collaborations
Frederick has collaborated with his coworker, Benjamin S. Marshall, to further advance their innovative projects. Their partnership has led to the development of groundbreaking techniques in the field.
Conclusion
Frederick S. Marshall's contributions to the field of construction through his patents demonstrate his innovative spirit and dedication to improving foundation support methods. His work continues to influence the industry and inspire future inventors.