Granted Patent
Utility
US 4,647,365 · App. 06/756,124
Stress monitoring apparatus for use in electroforming and electroplating processes
Inventors:
Kurt H. Irlesberger, Darell E. Engelhaupt
Patented Case
View Patent ↗
Granted: Mar 3, 1987
Filed: Jul 18, 1985
Inventors
Kurt H. Irlesberger
Darell E. Engelhaupt
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.