Donald L Grande

Title: Innovations of Donald L Grande

Introduction

Donald L Grande is a notable inventor based in Des Moines, WA (US). He has made significant contributions to the field of aerospace engineering, particularly in the development of advanced materials for aircraft.

Latest Patents

Donald L Grande holds three patents, with his latest invention focusing on titanium-polymer hybrid laminates. This invention provides a hybrid laminate and skin panels suitable for a supersonic civilian aircraft. The hybrid laminates consist of layers of titanium alloy foil and composite plies, which are optimally oriented to counteract forces encountered during use. These layers are bonded to a central core structure, such as titanium alloy honeycomb. The reinforcing fibers of the composite plies are selected from carbon and boron, and they are continuously and parallel oriented within each ply. Some plies may be oriented at angles to others, but a substantial majority of the fibers are oriented in a common direction. The outer surfaces of the laminates include a layer of titanium foil to protect the underlying composite structure from environmental factors and solvents.

Career Highlights

Donald L Grande has had a distinguished career at The Boeing Company, where he has been instrumental in advancing aerospace technologies. His work has contributed to the development of materials that enhance the performance and durability of aircraft.

Collaborations

Throughout his career, Donald has collaborated with several talented individuals, including Willard N Westre and Heather C Allen-Lilly. These collaborations have fostered innovation and have led to the successful development of new technologies in the aerospace sector.

Conclusion

Donald L Grande's contributions to the field of aerospace engineering through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the design and construction of advanced aircraft materials.