Company Filing History:
4 out of 319 
3 out of 279 Years Active: 2014-2019
Title: David C Graham: Innovator in Grinding Technology
Introduction
David C Graham is a notable inventor based in Oakham, MA (US). He has made significant contributions to the field of grinding technology, holding a total of 4 patents. His innovative methods have advanced the efficiency and effectiveness of machining processes.
Latest Patents
One of his latest patents is a "Method for forming a workpiece," which details a technique for creating a workpiece with a machinability rating not exceeding that of Inconel 718. This method involves removing material from the workpiece by moving at least one grinding tool relative to it, conducted at a specific grinding energy of not greater than about 7 Hp/inmin (approximately 19 J/mm) for a material removal rate of at least about 2.5 in/min·in (around 25 mmsec/mm). Another significant patent is the "Coolant delivery system for grinding applications." This system is designed to remove material from a workpiece using a mounted-point grinding tool that traverses a slot in the workpiece while maintaining a consistent distance between the tool and the coolant delivery nozzles.
Career Highlights
David has worked with prominent companies such as Saint-Gobain Abrasives, Inc. and Saint-Gobain Abrasifs. His experience in these organizations has allowed him to refine his skills and contribute to advancements in grinding technology.
Collaborations
Throughout his career, David has collaborated with talented individuals, including Bruce A Roberge, Jr. and John S Hagan. These partnerships have fostered innovation and the sharing of ideas in the field.
Conclusion
David C Graham's contributions to grinding technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the machining industry positively.