Granted Patent
Utility
US 4,432,829 · App. 06/355,475
Adhesive bonding method
Inventor:
Andrew G. Bachmann
Patented Case
View Patent ↗
Granted: Feb 21, 1984
Filed: Mar 8, 1982
Inventor
Andrew G. Bachmann
Assignee (at issue)
American Chemical & Engineering Co.
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.