Company Filing History:
6 out of 3,430 
5 out of 22,216 
5 out of 199 
Years Active: 1989-2017
Title: David Bruce Marshall: Innovator in Composite Materials
Introduction
David Bruce Marshall, based in Thousand Oaks, CA, is an accomplished inventor with a remarkable portfolio of 20 patents to his name. His work primarily revolves around innovations in composite materials and structures, pushing the boundaries of engineering in various applications.
Latest Patents
Among his latest contributions to the field are two significant patents. The first patent focuses on an "Integral textile structure for 3-D CMC turbine airfoils." This innovative design includes top and bottom walls constructed from an angle-interlock weave, ensuring the durability and efficiency of turbine airfoils by preventing delamination. The single wall also elegantly forms the trailing edge of an airfoil, improving aerodynamic performance.
The second patent is titled "Morphing ceramic composite components for hypersonic wind tunnel." This invention showcases a morphable composite three-dimensional structure that incorporates a flexible fiber-reinforced ceramic composite, allowing the cross-section of the flowpath to vary along its length. This adaptability is achieved through actuators that couple with integral anchors formed within the composite, offering unprecedented control over airflow in hypersonic applications.
Career Highlights
David has had a distinguished career working with renowned companies such as Rockwell International Corporation and The Boeing Company. His expertise and innovative thinking have contributed to advancements in aerospace technology, making a lasting impact in the industry.
Collaborations
Throughout his career, David has collaborated with talented individuals, including coworkers Janet B. Davis and Peter E. Morgan. These partnerships underscore the importance of teamwork and cross-disciplinary collaboration in driving innovation forward.
Conclusion
David Bruce Marshall stands out as an exemplary figure in the realm of inventors and innovators. With his impressive record of patents and contributions to revolutionary technologies, he continues to inspire future generations of engineers and inventors, paving the way for advancements in composite materials and beyond.
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.