Company Filing History:
Years Active: 2007-2008
Title: Innovations by David Joseph Preskar
Introduction
David Joseph Preskar is an accomplished inventor based in Westlake Village, California. He has made significant contributions to the field of footwear design, holding two patents that showcase his innovative approach to athletic shoe technology.
Latest Patents
One of his latest patents is for a cushioning assembly in an athletic shoe. This invention includes a sole assembly and a cushioning arrangement that is strategically placed within the sole. The cushioning arrangement features a cushioning element and a stiffening spring that partially surrounds it. The spring is designed to have a greater stiffness than the cushioning element, enhancing the shoe's performance. Additionally, the shoe can have multiple cushioning assemblies across its width, providing support on both the medial and lateral sides.
Another notable patent is a method for forming footwear structures using thermoforming. This method involves overlaying two material layers that are heated to a forming temperature and then vacuum-formed together. The resulting composite material layer takes on a three-dimensional form suitable for footwear structures. This innovative approach allows for the creation of footwear that includes a thermoplastic first material layer and a second material layer that indicates its function through color.
Career Highlights
David has worked with several companies throughout his career, including Polyworks, Incorporated and K-Swiss, Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced footwear technologies.
Collaborations
Throughout his career, David has collaborated with notable individuals such as Kenneth J. Liu and Joseph Skaja. These partnerships have further enriched his work and led to innovative solutions in the footwear industry.
Conclusion
David Joseph Preskar's contributions to footwear innovation demonstrate his commitment to enhancing athletic performance through technology. His patents reflect a deep understanding of material science and design, making him a significant figure in the industry.
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.