Granted Patent
Utility
US 4,764,328 · App. 07/028,815
Method of fusion bonding low density thermoplastic bodies
Inventors:
Bruno Matz, Dolores C. Kearney
Patented Case
View Patent ↗
Granted: Aug 16, 1988
Filed: Mar 23, 1987
Inventors
Bruno Matz
Dolores C. Kearney
Assignee (at issue)
Ford Motor Company
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.