Granted Patent
Utility
US 5,149,458 · App. 07/686,555
Polyurea rim systems having improved flow properties and containing an organic cyclic carbonate
Inventor:
Neil H. Nodelman
Patented Case
View Patent ↗
Granted: Sep 22, 1992
Filed: Apr 17, 1991
Inventor
Neil H. Nodelman
Assignee (at issue)
Miles Inc.
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.