Granted Patent
Utility
US 5,332,178 · App. 07/894,455
Composite wing and manufacturing process thereof
Inventor:
Sam Williams
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Jun 5, 1992
Inventor
Sam Williams
Assignee (at issue)
WILLIAMS INTERNATIONAL CO., L.L.C.
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.