Granted Patent
Utility
US 5,599,600 · App. 08/442,132
Nozzle repair shield
Inventor:
Steven E. Rau
Patented Case
View Patent ↗
Granted: Feb 4, 1997
Filed: May 16, 1995
Inventor
Steven E. Rau
Assignee (at issue)
Edlon 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.