Granted Patent
Utility
US 5,194,212 · App. 07/629,773
Method of manufacturing a fiber-reinforced structure having a hollow blow-molding core
Inventor:
Roy E. Bonnett
Patented Case
View Patent ↗
Granted: Mar 16, 1993
Filed: Dec 18, 1990
Inventor
Roy E. Bonnett
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.