Granted Patent
Utility
US 5,565,392 · App. 08/457,658
High strength porcelain and method therefor
Inventors:
Karin M. Kinsman, Ryan W. Dupon, Martha L. McCrum, Linas Mazeika, Amy S. Chu
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Jun 1, 1995
Inventors
Karin M. Kinsman
Ryan W. Dupon
Martha L. McCrum
Linas Mazeika
Amy S. Chu
Assignee (at issue)
Raychem Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.