Location History:
- Indianapolis, IN (US) (1982 - 1985)
- Marion, IN (US) (1985)
- Pike Township, Marion County, IN (US) (1985)
Company Filing History:
Years Active: 1982-1985
Title: Innovations by John J. Prusak in the Field of Electroforming
Introduction
John J. Prusak, based in Indianapolis, IN, is a notable inventor with 22 patents to his name. His work primarily focuses on advancements in electroforming technology, significantly impacting the manufacturing processes within the industry. Prusak’s innovative designs and methods have set a benchmark for quality and precision in creating replicas and stampers for record production.
Latest Patents
Among his latest patents is the "Electroforming Apparatus," which features a unique cathode head assembly designed to hold a matrix during the electroforming process. This assembly includes a support member with an outer diameter matching the matrix, along with a compressible seal member for enhanced sealing. The outer ring member is ingeniously designed to engage the seal member and secure it in position, ensuring a reliable electroforming environment.
Another significant patent of Prusak is the "Method and Apparatus for the Manufacture of Record Stampers." This innovation presents an improved technique to create stampers from a sufficiently hard metal. The flat configuration of these stampers is selectively annealed on the inner and outer edges, which enhances ductility while maintaining the necessary hardness, optimizing them for use in record pressing.
Career Highlights
John J. Prusak currently works at RCA Inc., a leader in the field of electronics and manufacturing. Over the years, Prusak has established himself as a pioneer in electroforming technology, continually contributing to the advancements in this specialized area. His 22 patents reflect his commitment to innovation and the practical application of scientific principles.
Collaborations
Throughout his career, Prusak has collaborated with esteemed colleagues such as Bhupendra P. Patel and Joseph H. Thorn. These collaborations have fostered a creative environment where ideas flourish, further enhancing the scope and impact of their collective inventions and patents.
Conclusion
John J. Prusak’s contributions to the field of electroforming and his extensive portfolio of patents underscore his role as a significant innovator. His latest inventions not only demonstrate technical expertise but also a vision for improving manufacturing processes. As technology evolves, Prusak’s work will undoubtedly continue to inspire future innovations in the industry.