Granted Patent
Utility
US 6,082,465 · App. 09/164,702
Thrust reverser sprinkler head
Inventor:
James G. Retzloff
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Oct 1, 1998
Inventor
James G. Retzloff
Assignee (at issue)
Viking Group, 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.