Company Filing History:
1 out of 4,992 
1 out of 8,033 Years Active: 1989-1992
Title: David W Parry: Innovator in Radar Technology
Introduction
David W Parry is a notable inventor based in Ellicott City, MD (US). He holds 2 patents that showcase his contributions to radar technology. His innovative designs have significantly impacted the field, particularly in the development of advanced radar systems.
Latest Patents
One of his latest patents is the "Back-to-back ridged branch manifold structure for a radar frequency." This invention focuses on RF manifolding for radar antennas, allowing for tight spacing of Phase Control Modules (PCMs). The design features ridged branch manifold waveguides with cross waveguide sections, enhancing the efficiency of radar systems. The unique configuration of ridges and coupling slots facilitates fluid cooling in high-power antenna applications, making it a valuable advancement in radar technology.
Another significant patent is the "Antenna shaft positioning device." This apparatus is designed to stop a rotating antenna shaft at a specific position between two end stops. The device utilizes a paddle on the rotating shaft that interacts with an intermediate stop assembly, allowing for precise control of the antenna's movement. This innovation is crucial for applications requiring accurate positioning of radar antennas.
Career Highlights
David W Parry has worked with prominent organizations, including the United States of America as represented by the Secretary of the Air Force and Westinghouse Electric Corporation. His experience in these esteemed institutions has contributed to his expertise in radar technology and innovation.
Collaborations
Throughout his career, David has collaborated with notable colleagues such as Gary N Bonadies and Mark O'Clair. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.
Conclusion
David W Parry's contributions to radar technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of radar systems and their applications.