Granted Patent
Utility
US 5,769,322 · App. 08/499,318
Rotary sprinkler and base
Inventor:
Jeffrey L. Smith
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Jul 7, 1995
Inventor
Jeffrey L. Smith
Assignee (at issue)
GILMOUR, 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.