Company Filing History:
4 out of 404 
2 out of 87 
Years Active: 2015-2023
Title: The Innovative Spirit of Heather McCrabb
Introduction
Heather McCrabb, a talented inventor located in Kettering, OH, has made significant contributions to the field of surface finishing in additive manufacturing. With a remarkable portfolio of four patents to her name, Heather exemplifies the cutting-edge innovations that drive progress in modern manufacturing processes.
Latest Patents
One of Heather's notable inventions is the "Sequenced Pulse Reverse Waveform Surface Finishing of Additively Manufactured Parts." This patent describes a sophisticated method and system for improving the surface quality of additively manufactured parts. In this process, a part with a rough surface is immersed in an electrolyte chamber, where it interacts with an electrode. Utilizing a pulse/pulse reverse power supply, the part is rendered anodic while the electrode remains cathodic. By carefully applying a series of waveforms, Heather's method effectively reduces surface roughness with minimal material removal. The innovation maintains specific diffusion layer thicknesses to achieve both macro and micro surface profiles, leading to enhanced surface finishing and overall part performance.
Career Highlights
Throughout her career, Heather McCrabb has worked with reputable organizations such as Faraday Technology Corporation and Physical Sciences, Inc. Her expertise and contributions in these settings have cemented her reputation as an innovator in surface finishing technologies.
Collaborations
Heather's collaborative spirit is reflected in her partnerships with talented individuals like Timothy D. Hall and Holly M. Garich. Together, they have worked on pioneering advancements in their field, contributing to the growth and enhancement of manufacturing processes.
Conclusion
Heather McCrabb's inventive prowess and dedication to innovation underscore the vital role that individual creators play in advancing technology. With her four patents and impactful collaborations, she continues to inspire future generations of inventors in the realm of additive manufacturing and surface finishing.