Company Filing History:
Years Active: 1990-1998
Title: The Innovations of William R. Lovic
Introduction
William R. Lovic is an accomplished inventor based in New Kensington, PA. He holds a total of 6 patents that showcase his expertise in electrical contact materials. His innovative work has significantly contributed to advancements in manufacturing methods and material properties.
Latest Patents
One of Lovic's latest patents is focused on electrical contact compositions and a novel manufacturing method. This invention introduces a new class of low chop contact materials based on Ag-chromium carbide and Ag--Cr compositions. These materials feature an essentially 100% dense, porosity-free microstructure, combining the advantageous properties of Ag--WC and Cu--Cr contacts while eliminating their disadvantages. The method involves cold pressing a mixture of Ag and chromium or chromium carbide to form an unsintered blank, followed by elevated temperature infiltration of silver to achieve the desired microstructure.
Another significant patent by Lovic is for a porosity-free electrical contact material produced through a pressure cast method. This invention results in a 100% dense, porosity-free copper-chromium contact, where deleterious porosity has been eliminated. The process involves pressurizing liquid copper to infiltrate an evacuated chromium-based, lightly sintered, highly porous preform. The resulting electrical contact can have either a homogeneous or graded Cr distribution, enhancing its performance and durability.
Career Highlights
Throughout his career, William R. Lovic has worked with notable companies such as Westinghouse Electric Corporation and Eaton Corporation. His contributions to these organizations have been instrumental in advancing electrical contact technologies.
Collaborations
Lovic has collaborated with esteemed colleagues, including Graham A. Whitlow and Natraj C. Iyer. These partnerships have fostered innovation and development in the field of electrical materials.
Conclusion
William R. Lovic's contributions to the field of electrical contact materials through his patents and collaborations highlight his significant impact on the industry. His innovative approaches continue to influence advancements in manufacturing methods and material properties.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.