Granted Patent
Utility
US 4,477,532 · App. 06/493,798
Composite structures
Inventors:
Seymour Schmukler, John Machonis, Jr., Mitsuzo Shida
Patented Case
View Patent ↗
Granted: Oct 16, 1984
Filed: May 12, 1983
Inventors
Seymour Schmukler
John Machonis, Jr.
Mitsuzo Shida
Assignee (at issue)
Chemplex, Ltd.
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.