Granted Patent
Utility
US 4,828,900 · App. 07/137,227
Discrete glass cutting and edge shaping
Inventor:
Raymond J. Mouly
Patented Case
View Patent ↗
Granted: May 9, 1989
Filed: Dec 23, 1987
Inventor
Raymond J. Mouly
Assignee (at issue)
PPG Industries, Inc.
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.