Maureen A. Brosnan is a distinguished inventor based in West Boylston, MA (US). She has made significant contributions to the field of abrasive materials, holding a total of seven patents. Her work has advanced the technology and methods used in the production of bonded abrasive articles.

Latest Patents

Among her latest patents is the "Bonded abrasive article and method of making the same." This invention describes an abrasive article that includes a body composed of a bond material, abrasive particles, and a plurality of pores. The bond material can consist of a vitreous material, with an average particle size of the abrasive particles ranging from 0.1 microns to 5 microns. The porosity of the body is defined to be between 40 vol % to 70 vol %, with an average pore size (D50) of at least 0.1 microns and not greater than 5 microns. Another notable patent is "Abrasive articles and methods for forming same," which details a bonded abrasive body characterized by a specific Homogeneity Factor and a multimodal distribution of abrasive particle sizes. In this invention, the particle size of a first mode does not exceed 80% of the particle size of a second mode, ensuring consistent hardness throughout the body.

Career Highlights

Maureen has had a successful career, working with prominent

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