Company Filing History:
1 out of 16,087 
1 out of 43 
Years Active: 1985-1992
Title: Innovations of William J Doane
Introduction
William J Doane is a notable inventor based in San Diego, CA. He has made significant contributions to the field of aerospace engineering, particularly in the design of systems that enhance the functionality of aircraft. With a total of 2 patents, his work reflects a commitment to innovation and precision in engineering.
Latest Patents
One of his latest patents is the "Dual eccentric bearing for adjustment of pivoting aircraft wings." This invention features a dual eccentric bearing system that allows for precise adjustments of wing incidence and dihedral. The system is designed to attach wings that can vary their sweep by rotating about a pivot fixedly located on the aircraft fuselage. The top portion of the pivot pin is supported by the dual eccentric bearing system, while the bottom is supported by a non-eccentric bearing system. This innovative design includes a ball retaining ring that can rotate freely, allowing for enhanced maneuverability of the aircraft wings.
Another significant patent is the "Frangible fly through diaphragm for missile launch canister." This invention consists of epoxy and fiberglass plies, each scored in predetermined patterns for optimal performance. The plies are bonded together, and a Mylar/aluminum ply is included on the missile side to provide gas sealing and electromagnetic interference protection. Additionally, a segmented foam rubber outer layer offers extra protection from missile jet plumes, showcasing Doane's expertise in materials and design.
Career Highlights
Throughout his career, William J Doane has worked with prominent organizations, including the United States Navy and General Dynamics Corporation, specifically within the Convair Division. His experience in these esteemed companies has allowed him to develop and refine his innovative ideas, contributing to advancements in aerospace technology.
Conclusion
William J Doane's contributions to the field of aerospace engineering through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the design and functionality of aircraft systems, marking him as a significant figure in the realm of invention.