Patents by Inventor Arthur Prunier Jr.

Arthur Prunier Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Mullite bodies and methods of forming mullite bodies
    Publication number: 20050115214
    Abstract: A method of forming a porous mullite composition of acicular mullite grains having improved properties is described, where the mullite is formed at some time in the presence of a fluorine containing gas. For example, it has been discovered that improved properties may result from heating the mullite to a high temperature in an atmosphere selected from the group consisting of water vapor, oxygen, an inert gas or mixtures thereof or forming the mullite composition from precursors having an AL/Si ratio of at most 2.95.
    Type: Application
    Filed: March 24, 2003
    Publication date: June 2, 2005
    Inventors: Chandan Saha, Aleksander Pyzik, Arthur Prunier Jr., Sten Wallin, Clifford Todd