Granted Patent
Utility
US 4,477,968 · App. 06/430,193
Method for using a machining sensor
Inventors:
Alan G. Kracke, Tuan P. Tran, Beat G. Keel
Patented Case
View Patent ↗
Granted: Oct 23, 1984
Filed: Sep 30, 1982
Inventors
Alan G. Kracke
Tuan P. Tran
Beat G. Keel
Assignee (at issue)
Magnetic Peripherals, 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.