Granted Patent
Utility
US 6,015,102 · App. 09/136,354
External emitter for drip irrigation hose
Inventors:
Harold Daigle, Mark Huntley
Patented Case
View Patent ↗
Granted: Jan 18, 2000
Filed: Aug 18, 1998
Inventors
Harold Daigle
Mark Huntley
Assignee (at issue)
T-SYSTEMS INTERNATIONAL GMBH
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.