Granted Patent
Utility
US 5,043,384 · App. 07/227,847
Blow molding nylon resins
Inventor:
Richard E. Lavengood
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Aug 3, 1988
Inventor
Richard E. Lavengood
Assignee (at issue)
Monsanto 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.