Company Filing History:
Years Active: 1994-2009
Title: Innovations in Concrete Construction by Louis J. Colarusso
Introduction: Louis J. Colarusso, an inventive mind located in Macedonia, Ohio, has made significant contributions to the field of concrete construction through his innovative patents. With a remarkable portfolio of nine patents, Colarusso has focused on enhancing the efficiency and strength of reinforcing bar splices, crucial components in concrete infrastructure.
Latest Patents: Colarusso's latest inventions include the "Deformed Reinforcing Bar Splice and Method," which introduces a new process for creating a splice that improves tensile strength in reinforced concrete. This method involves the radial compression or cold forming of the bar end, effectively flattening any ribs present at the end, resulting in a splice that boasts superior tensile qualities at a minimal cost, making it feasible for use near construction sites. Another notable invention is the "Reinforcing Bar Connection and Method," which employs a contractible jaw assembly. This innovative design bridges two bar ends for joining, utilizing interior teeth that grip the deformations on the bar’s surface while ensuring high tensile and compressive strengths, along with good fatigue and dynamic performance, qualifying as a Type 2 coupler.
Career Highlights: Throughout his career, Louis J. Colarusso has been instrumental in advancing the technology associated with reinforcing bar splicing. His inventions prioritize both safety and efficiency, providing solutions that are not only effective but also cost-efficient for construction projects.
Collaborations: Colarusso has worked alongside talented colleagues, such as John J. Gregel and Mark V. Samas, at Erico International Corporation. These collaborations have likely contributed to the development and enhancement of his groundbreaking inventions, fostering a productive environment of innovation.
Conclusion: Louis J. Colarusso stands out as a pioneer in the concrete construction industry, with his nine patents emphasizing the importance of robust, reliable, and efficient reinforcing bar splices. His innovative approach significantly impacts construction practices, making infrastructure safer and more durable.