Company Filing History:
6 out of 1,201 
4 out of 1,121 
1 out of 31 
Years Active: 1980-2002
Title: Innovations by Robert O. Ruff in Structural Design
Introduction
Robert O. Ruff, an innovative inventor from Cincinnati, OH, has made significant contributions to the field of structural design, particularly through his inventive work in the construction industry. With a portfolio of 12 patents, Ruff's creations focus on improving the functionality and efficiency of building materials and frameworks.
Latest Patents
Among his latest patents, two noteworthy inventions include a door frame for metal buildings and a wall construction system.
The door frame patent introduces a pre-hung door and door frame that incorporates nesting door posts, featuring a central channel that aligns with the door jamb soffit and door jamb stops. This design enhances the structural integrity by utilizing a header tab that connects to a predefined area of the door jamb, ensuring a more rigid assembly.
The wall construction patent presents a knockdown unit designed to simplify assembly on job sites. This unit consists of essential components, including outside vertical jambs, vertical mullions, horizontal frame members, and sill frame members. The innovative design allows for easy connectivity of these components, facilitating efficient construction processes.
Career Highlights
Robert O. Ruff has an impressive career, having worked for prominent companies such as Ingersoll-Rand Company and American Standard Inc. His expertise and novel ideas have not only advanced his personal career but have also propelled the technological capabilities of the companies he has been associated with.
Collaborations
During his professional journey, Ruff collaborated with notable individuals, including Donald L. King and Ernest D. Schwarz, II. These collaborations have likely contributed to the development and refinement of his inventions, showcasing the importance of teamwork in innovation.
Conclusion
In conclusion, Robert O. Ruff’s inventive spirit and substantial contributions to structural design reflect his dedication to advancing construction technologies. His latest patents illustrate a commitment to improving building methods, ensuring efficiency and durability in modern construction practices. As he continues to innovate, there is no doubt that Ruff's work will leave a lasting impact on the industry.