Granted Patent
Utility
US 5,472,828 · App. 08/193,660
Ablative process for printed circuit board technology
Inventors:
Rickey D. Akins, John Walvoord
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Feb 7, 1994
Inventors
Rickey D. Akins
John Walvoord
Assignee (at issue)
LOCKHEED MARTIN CORPORATION
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.