Granted Patent
Utility
US 4,458,134 · App. 06/393,694
Method and apparatus for drilling holes with a laser
Inventor:
James A. Ogle
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: Jun 30, 1982
Inventor
James A. Ogle
Assignee (at issue)
Burroughs, 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.