Granted Patent
Utility
US 4,764,262 · App. 07/087,011
High quality, bright nickel plating
Inventor:
Kenneth W. Lemke
Patented Case
View Patent ↗
Granted: Aug 16, 1988
Filed: Aug 19, 1987
Inventor
Kenneth W. Lemke
Assignee (at issue)
M&T Chemicals, 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.