Company Filing History:
3 out of 3 
2 out of 511 
1 out of 86 Years Active: 2004-2025
Title: Innovations by Randall Leach: A Trailblazer in Sealing Technologies
Introduction: Randall Leach, an inventive mind based in Davisburg, MI, holds four patents that significantly contribute to the field of elastomeric sealing technologies. His approach combines advanced materials with practical applications, showcasing his dedication to innovation in the automotive and engineering sectors.
Latest Patents: Two of his prominent patents illustrate his ingenuity:
1. **Slip Coat for an Elastomer** - This patent details a slip coat composition designed for gaskets. It includes an ultra-violet light cationic curable coating composed of hollow glass microspheres and micronized silica. The design features a seal with an exposed surface that incorporates the slip coat. The manufacturing process involves injection molding to create a base layer defining a first channel, onto which the seal is molded, resulting in a textured exposed surface that is cured with the coating.
2. **Sealing System for Movable Window of Vehicular Rear Window Assembly** - This innovation pertains to a method for assembling a vehicular slider window. It involves the use of fixed window panels, where upper and lower rails are attached. Elongated sealing portions are formed from polypropylene and thermoplastic elastomer through a dual shot injection molding process. This design creates a perimeter seal that ensures closure and sealing against the movable window panel.
Career Highlights: Randall Leach's career includes significant contributions to companies renowned for their engineering prowess, such as Global Supply Innovative Engineering, LLC and Magna Mirrors of America, Inc. His work in these companies has further established his reputation as a leader in sealing technologies and innovation.
Collaborations: Throughout his journey, Leach has collaborated with talented professionals, including Shawn O'Neill and Darin J. Snider. These partnerships have allowed for the sharing of ideas and expertise, enhancing the development of new technologies.
Conclusion: Randall Leach exemplifies the spirit of innovation through his patented inventions and career accomplishments. His work on sealing technologies not only advances industry standards but also reflects the crucial role inventors play in shaping modern engineering solutions. His contributions continue to inspire future innovations in the field.
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.