This inventor holds 1 USPTO granted patent. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1990.
Company Filing History:
Years Active: 1990
Title: Gregory A Schaffer: Innovator in Countergravity Casting Technology
Introduction
Gregory A Schaffer is a notable inventor based in Saginaw, MI (US). He has made significant contributions to the field of metal casting technology. His innovative approach has led to the development of a unique apparatus that enhances the casting process.
Latest Patents
One of Gregory's key inventions is the patent for a Countergravity Casting Apparatus. This apparatus is designed for the vacuum, countergravity casting of metal in shell molds. It includes a gas permeable shell mold that is secured to the mouth of a vacuum box by a plurality of keepers on the ends of rotatable shafts. These shafts are reciprocably slidable through the ceiling of the vacuum box. The keepers are adapted for insertion into and rotation within an anchoring cavity in the mold, ensuring that the mold is securely attached to the box.
Career Highlights
Gregory A Schaffer is currently employed at GM Global Technology Operations, Inc. His work at this esteemed company has allowed him to further develop his innovative ideas and contribute to advancements in casting technology.
Collaborations
Some of Gregory's notable coworkers include James B Mercer and Karl D Voss. Their collaboration has likely fostered an environment of innovation and creativity within their projects.
Conclusion
Gregory A Schaffer is a distinguished inventor whose work in countergravity casting technology has made a significant impact in the field. His patent and contributions continue to influence advancements in metal casting processes.