Company Filing History:
Years Active: 1994-2009
Title: The Innovations of John D. McCrandall: Engineering Advancements in Disk Drives
Introduction: John D. McCrandall, an accomplished inventor based in Longmont, Colorado, has made significant contributions to the field of disk drive technology. With a total of nine patents to his name, his innovations focus on improving the efficiency and reliability of disk drives, particularly through advanced methods and mechanical components.
Latest Patents: McCrandall's recent work includes two notable patents. The first is a method for reducing torque out retention values in the de-swaging of actuator arms within disk drives. This innovative technique involves applying a lubricant to the swage contact surfaces, which can be done using various deposition processes such as immersion and localized spraying. This method not only reduces chipping during de-swaging, especially with nickel-plated metal components, but also enhances gram load uniformity, minimizes distortion to the actuator assembly, and improves the reworkability of disk drives.
The second patent pertains to the development of a spring-assisted head stack assembly comb designed to maintain the spacing of heads in a head stack assembly. This comb includes a body and a latch that engage with the actuator arm, ensuring secure placement and easy installation. The unique design allows the latch to pivot effectively, contributing to the overall stability and functionality of the disk drive system.
Career Highlights: McCrandall has dedicated his career to innovation within the disk drive industry. His contributions have not only resulted in multiple patents but have had a lasting impact on disk drive manufacturing processes. Working with the renowned Maxtor Corporation, he has played a crucial role in advancing the technology that underpins modern data storage solutions.
Collaborations: Throughout his career, John D. McCrandall has collaborated with talented professionals, including Richard E. Rupp and Tom E. McMunigal. Their collective expertise has fostered an environment of creativity and innovation, driving forward the development of groundbreaking technology in the field.
Conclusion: John D. McCrandall exemplifies the spirit of innovation that is vital to the technology industry. His patents and collaborative work have enriched disk drive technology, making significant strides in the way data is stored and managed. As technology continues to evolve, McCrandall's contributions will undoubtedly serve as a foundation for future advancements.
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.