Company Filing History:
Years Active: 1977-1984
Title: The Innovations of John L. Kraska
Introduction
John L. Kraska is a notable inventor based in Riverside, IL (US). He has made significant contributions to the field of container technology, holding a total of 4 patents. His work primarily focuses on the design and functionality of metal container ends, showcasing his expertise in engineering and materials science.
Latest Patents
Kraska's latest patents include innovative designs for metal container ends. One of his patents describes a container end formed from metal with an approximate thickness of 0.0120 inches. This design is capable of withstanding at least 90 psi buckle pressure and at least 60 psi rock pressure. The container end panel features a peripheral curl surrounding a substantially flat center panel, with a countersink positioned between them. The countersink includes inner and outer substantially flat walls interconnected by an arcuate portion, enhancing the structural integrity of the container.
Another patent by Kraska outlines a method and apparatus for forming these ends, emphasizing the same thickness and pressure capabilities. The design details the specific dimensions and angles of the walls, ensuring optimal performance and durability in various applications.
Career Highlights
John L. Kraska is associated with National Can Corporation, where he has applied his innovative ideas to improve container technology. His work has contributed to advancements in the manufacturing processes and the overall quality of metal containers.
Conclusion
John L. Kraska's contributions to the field of container technology through his patents reflect his dedication to innovation and engineering excellence. His work continues to influence the industry, showcasing the importance of effective design in everyday products.