Granted Patent
Utility
US 5,324,587 · App. 07/787,281
Adhesively bonded aluminum
Inventors:
Gary A. Nitowski, Karl Wefers, Larry F. Wieserman
Patented Case
View Patent ↗
Granted: Jun 28, 1994
Filed: Nov 4, 1991
Inventors
Gary A. Nitowski
Karl Wefers
Larry F. Wieserman
Assignee (at issue)
Aluminum Company of America
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.