Granted Patent
Utility
US 4,524,944 · App. 06/453,612
Plant-watering device
Inventor:
Howard Sussman
Patented Case
View Patent ↗
Granted: Jun 25, 1985
Filed: Dec 27, 1982
Inventor
Howard Sussman
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.