Company Filing History:
1 out of 5 
1 out of 2 
1 out of 595 Years Active: 1987-1989
Title: The Innovative Contributions of Larry J Arnold
Introduction
Larry J Arnold is a notable inventor based in Statesville, NC (US). He has made significant contributions to the field of fasteners and screws, holding a total of 3 patents. His work reflects a commitment to enhancing the functionality and efficiency of fastening technologies.
Latest Patents
Among his latest patents is a unique fastener designed for drilling and thread forming. This fastener features a threaded shank and a pilot end, which is characterized by a cross-section with a major and minor axis intersecting at the center of rotation. The design includes a pair of arcuate flutes positioned in opposed quadrants from arcuate lands, creating cutting edges that enhance its effectiveness in thick materials such as cement or cinder block. This innovative construction is particularly beneficial for increasing tool life when manufactured through a forging process.
Another notable patent is for a light gauge self-tapping sheet metal screw. This screw is designed with a threaded shank and a cap-type head that includes a tool-engaging surface. The head features a cupped recess and a series of pyramidal ribs that extend partially around the shank. These ribs serve to deform the edges of holes in sheet metal, increasing the stripping and backout torque of the screw, thereby improving its overall performance.
Career Highlights
Throughout his career, Larry has worked with several companies, including Farley Metals, Inc. and Arnold Technologies, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Larry has collaborated with notable coworkers such as Ollney B Terrell and George Jesson. Their combined expertise has likely fostered an environment of creativity and innovation in their respective fields.
Conclusion
Larry J Arnold's contributions to the field of fastening technology are noteworthy and demonstrate his innovative spirit. His patents reflect a deep understanding of engineering principles and a commitment to improving product performance. His work continues to influence the industry and inspire future innovations.