Location History:
- Huntingdon Valley, PA (US) (1976 - 1984)
- Natrona Heights, PA (US) (1982 - 1990)
Company Filing History:
7 out of 101 
2 out of 72 
5 out of 832,812 Years Active: 1976-1990
Title: The Innovative Contributions of Robert H Johns
Introduction
Robert H Johns, an accomplished inventor based in Natrona Heights, PA, has made significant contributions to the field of engineering with a total of 14 patents to his name. His inventive spirit and dedication to problem-solving have led to advancements that enhance various industrial processes.
Latest Patents
Among his most recent inventions is a method and apparatus for leveling a refractory bed surface. This innovative leveling apparatus is designed to facilitate the leveling of surfaces comprised of refractory pebbles. The apparatus features a disk with a level bottom surface that can be positioned upon the refractory bed. A series of spaced apart, downwardly extending tooth members interact with the pebbles, allowing for precise leveling through a unique rake-like motion.
Another noteworthy invention by Johns is the apparatus for determining surface profiles of metallic workpieces. This device is crucial for accurately measuring the top and bottom surfaces of metallic workpieces, such as steel slabs. By positioning the apparatus near the workpiece, a rail beam can traverse its width, featuring pivotally interconnected arms that allow for precise recording of surface deflections, effectively recreating the workpiece's surface profile.
Career Highlights
Robert H Johns has demonstrated his expertise while working with notable companies, including Allegheny Ludlum Corporation. His experiences at these institutions provided him with a platform to apply his skills and knowledge in developing practical inventions that solve real-world challenges.
Collaborations
Throughout his career, Johns has collaborated with esteemed colleagues such as John D Nauman and J Richard Rzomp. These collaborations have fostered a creative environment that encourages innovation and the advancement of technology in their respective fields.
Conclusion
Robert H Johns stands as a testament to the power of innovation and the impact that dedicated inventors can make in various industries. With his impressive portfolio of patents and a collaborative spirit, he continues to inspire future generations of inventors and engineers seeking to make their mark on the world.