This inventor holds 4 USPTO granted patents. Top assignees: The United States of America as Represented by the Administrator of the, The United States of America as Represented by the United States, United States of America as Represented by the Administrator of NASA. Active years: 1989-2001.
Company Filing History:
2 out of 2,546 
1 out of 3,975 
1 out of 2,488 
Years Active: 1989-2001
Title: Gregory M Buck: Innovator in Ceramic Molding and Temperature Mapping
Introduction
Gregory M Buck is a notable inventor based in Newport News, VA (US). He has made significant contributions to the fields of ceramic molding and temperature mapping, holding a total of 4 patents. His innovative approaches have led to advancements that enhance both efficiency and precision in manufacturing processes.
Latest Patents
One of Buck's latest patents is a process for making ceramic molds. This improved method for slip casting molds allows for more economical automation while exhibiting greater dimensional stability. The process involves subjecting an investment pattern, preferably made from wax, to successive cycles of wet-dipping in a slurry of colloidal, silica-based binder and dry, powder-coating, or stuccoing with plaster of Paris or calcium sulfate mixtures. This technique produces a multi-layer shell over the pattern, which is then cured and hardened in a furnace, ultimately vaporizing the investment pattern to leave a detailed, high-precision shell mold.
Another significant patent developed by Buck is a simultaneous luminescence pressure and temperature mapping system. This system includes improved dye application techniques for surface temperature and pressure measurements ranging from 5 torr to 1000 torr, with potential upgrades to measure from 0.5 torr to several atmospheres. The adsorbed perylene dye on slip-cast silica is pressure-sensitive and reusable at relatively high temperatures. The luminescence exhibits a linear color shift with temperature, allowing for independent temperature mapping and brightness pressure calibration.
Career Highlights
Throughout his career, Gregory M Buck has worked with esteemed organizations, including the United States of America as represented by the Administrator of NASA. His work has significantly impacted the fields of material science and engineering, showcasing his expertise and innovative spirit.
Collaborations
Buck has collaborated with various professionals in his field, including his coworker Peter Vasquez. Their joint efforts have contributed to the development of advanced technologies and methodologies in their respective areas of expertise.
Conclusion
Gregory M Buck's contributions to innovations in ceramic molding and temperature mapping demonstrate his commitment to advancing technology. His patents reflect a deep understanding of materials and processes, making him a valuable figure in the field of invention.