This inventor holds 3 USPTO granted patents. Top assignees: The Timken Company, Other. Active years: 1983-1985.
Company Filing History:
2 out of 318 
1 out of 834,453 Years Active: 1983-1985
Title: Innovations of Robert L Leibensperger
Introduction
Robert L Leibensperger is an accomplished inventor based in Canton, OH (US). He holds a total of 3 patents that showcase his innovative contributions to engineering and technology. His work primarily focuses on mechanical systems and electrical devices, reflecting a blend of creativity and practicality.
Latest Patents
One of his notable inventions is the "Refrigerant cooled tapered roller bearing assembly." This innovative bearing assembly is designed to support the spindle of a machine tool. It features a single row tapered roller bearing with closures that isolate the interior from the surrounding atmosphere. The assembly utilizes a mixture of liquid refrigerant and lubricating oil to maintain a uniform temperature, enhancing the performance and longevity of the bearing components.
Another significant invention is the "Device for electrifying dining table." This device attaches to the underside of a dining table and connects to a floor-mounted receptacle. It includes a T-shaped base with an electric receptacle box, multiple plug receptacles, a circuit breaker, and a power ON-OFF switch. This invention provides a convenient solution for powering appliances directly from the dining table, making it a practical addition to modern homes.
Career Highlights
Throughout his career, Robert L Leibensperger has worked with reputable companies, including The Timken Company. His experience in these organizations has contributed to his development as an inventor and has allowed him to refine his innovative ideas.
Collaborations
Robert has collaborated with notable individuals such as Robert S Trump and David G Toth. These partnerships have likely enriched his work and provided valuable insights into the field of invention.
Conclusion
Robert L Leibensperger's contributions to innovation through his patents demonstrate his expertise and creativity in engineering. His inventions not only address practical needs but also enhance the functionality of everyday items.