Granted Patent
Utility
US 5,817,601 · App. 08/451,334
Turfgrass management method
Inventors:
Prithvi R. Bhalla, Robert M. Herrick, Donald W. Gates
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: May 26, 1995
Inventors
Prithvi R. Bhalla
Robert M. Herrick
Donald W. Gates
Assignee (at issue)
American Cyanamid 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.