Granted Patent
Utility
US 5,396,730 · App. 08/265,582
Point source insecticide dispenser
Inventors:
Douglas N. VanGundy, Lloyd T. Tate, Eric Duffey, Robert C. Pearce, III
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Jun 23, 1994
Inventors
Douglas N. VanGundy
Lloyd T. Tate
Eric Duffey
Robert C. Pearce, III
Assignee (at issue)
Sandoz AG
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.