Granted Patent
Utility
US 5,976,145 · App. 09/088,400
Calcar milling guide and system
Inventor:
William H. Kennefick
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Jun 1, 1998
Inventor
William H. Kennefick
Assignee (at issue)
Johnson & Johnson Professional, 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.