Company Filing History:
2 out of 22,232 
1 out of 10 
1 out of 1 Years Active: 1998-2001
Title: Harold M. Goodridge: Innovator in Composite Manufacturing
Introduction
Harold M. Goodridge is a notable inventor based in Seattle, WA, recognized for his contributions to the field of composite manufacturing. With a total of 4 patents, Goodridge has developed innovative methods that enhance the quality and efficiency of composite part production.
Latest Patents
One of Goodridge's latest patents is a method of making a composite part using a compliant forming surface. This tooling concept employs a rigid support substructure with a thin compliant forming surface, specifically designed for forming composite parts. In this invention, the tooling concept is utilized to create a composite sine wave spar. The process involves laying up composite prepreg over a sine wave contour on upper and lower tool inserts to form U-shaped composite workpieces. These workpieces are then assembled to create a sine wave I-beam, with radius fillers and cap strips applied to ensure structural integrity. The assembly is cured in an autoclave, where the compliant forming surface adapts to thickness variations, resulting in high-quality formed composite parts.
Career Highlights
Throughout his career, Goodridge has worked with prominent companies such as The Boeing Company and Dow-United Technologies Composite Products, Inc. His experience in these organizations has significantly contributed to his expertise in composite manufacturing technologies.
Collaborations
Goodridge has collaborated with notable professionals in the field, including Kirk Douglas Skaggs and Peter Gregory Donecker. These partnerships have further enriched his work and innovations in composite manufacturing.
Conclusion
Harold M. Goodridge's innovative approaches to composite manufacturing have made a significant impact in the industry. His patents reflect a commitment to advancing technology and improving production methods for composite parts.