This inventor holds 1 USPTO granted patent. Top assignee: Abrasive Technology, Inc.. Active years: 1992.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1992
Title: Innovations of John P McDermott
Introduction
John P McDermott is a notable inventor based in Wheeling, IL (US). He has made significant contributions to the field of polishing compositions, particularly with his innovative patent that enhances the effectiveness of polishing agents.
Latest Patents
John P McDermott holds a patent for an abrasive polishing composition. This composition includes abrasive particles suspended in a carrier vehicle that consists of an organic liquid, such as glycerine, along with a mixture of gelling agents, including edible gum and seaweed extract. The formulation is designed to create a viscous semi-gel or sol, which improves its adherence to rotary applicators and work surfaces during polishing. The preferred mixture of gelling agents, gum tragacanth and agar, enhances the physical properties of the carrier vehicle. The composition typically contains over 85 percent by weight of glycerine and less than 10 percent by weight of water, exhibiting Newtonian flow characteristics and resisting melting at elevated temperatures. Additionally, the patent outlines a method for using this composition in a multi-step polishing process, which reduces abrasive particle size in each step to achieve a smooth, mirror-like finish, particularly beneficial for restorative tooth materials.
Career Highlights
John P McDermott is associated with Abrasive Technology, Inc., where he has applied his expertise in developing innovative polishing solutions. His work has contributed to advancements in the field, particularly in dental applications.
Collaborations
Throughout his career, John has collaborated with notable colleagues, including James T Lowder and Mark E Watkins. These partnerships have fostered innovation and development in polishing technologies.
Conclusion
John P McDermott's contributions to abrasive polishing compositions demonstrate his commitment to innovation in the field. His patent reflects a significant advancement that enhances the effectiveness of polishing agents, particularly in dental applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile