This inventor holds 1 USPTO granted patent. Top assignee: Caterpillar Inc.. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: William N. Keifer: Innovator in Sealing Technology
Introduction
William N. Keifer is an accomplished inventor based in Sugar Grove, IL (US). He has made significant contributions to the field of sealing technology, particularly in the context of earth-moving machinery. His innovative approach has led to the development of a unique sealing arrangement that enhances the performance and durability of machinery components.
Latest Patents
William N. Keifer holds a patent for a "Secondary seal for a sealing arrangement." This invention is designed to seal lubricating oil in and debris out of the final drive of an earth-moving machine. The sealing arrangement features a secondary seal that protects the primary oil seal in severe environments. The secondary seal is positioned radially outboard of the primary seal and consists of a continuous annular ring with a wear-resistant reinforced composite sealing portion. This sealing portion is made from a cured mix of elastomer and reinforcing fibers, ensuring an effective dynamic sealing contact with the radial surface of the final drive's first member.
Career Highlights
William N. Keifer is associated with Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his innovative ideas in practical applications, contributing to the company's reputation for quality and reliability in machinery.
Collaborations
Throughout his career, William has collaborated with notable colleagues, including Stephen John Pierz and Gregory M. Wetterich. These collaborations have fostered an environment of innovation and have led to advancements in sealing technologies.
Conclusion
William N. Keifer's contributions to sealing technology exemplify the impact of innovation in the machinery industry. His patent for a secondary seal demonstrates his commitment to enhancing the performance and longevity of earth-moving machines. His work continues to influence the field and showcases the importance of inventive solutions in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile