Donald A Thomas

Title: The Innovative Contributions of Donald A. Thomas

Introduction

Donald A. Thomas is a notable inventor based in Englewood, CO (US). He has made significant contributions to the field of engineering through his innovative patents. With a total of 2 patents, Thomas has demonstrated his expertise and creativity in developing practical solutions.

Latest Patents

One of his latest patents is a hinge assembly with an over-center latch. This hinge assembly includes two sleeves, two U-channels, a spring for pivotal movement, and several links that transmit drive force from the spring while also acting as an overcenter latch to lock the hinge in an unfolded configuration. The design ensures a smooth and snag-resistant exterior by containing the spring and links within the hinge assembly. Another significant patent is a method of coating with ablative heat shield materials. This novel method involves the spray application of an ablative material to create a coating with low density, high tensile strength, and improved char retention. The process includes spraying a composition of silicone resin, silicaceous fibers, and hollow silicaceous microspheres in a solvent, followed by curing to form an ablative coating with a density of 10 to 15 lbs/ft³.

Career Highlights

Throughout his career, Donald A. Thomas has worked with prominent companies, including Martin Marietta Corporation. His work has contributed to advancements in engineering and materials science, showcasing his ability to innovate and solve complex problems.

Collaborations

Thomas has collaborated with notable individuals in his field, including Joseph W. Maccalous and William H. Tobey. These collaborations have likely enriched his work and contributed to the success of his inventions.

Conclusion

Donald A. Thomas is a distinguished inventor whose contributions have had a lasting impact on engineering and materials science. His innovative patents reflect his dedication to advancing technology and improving practical applications.