Granted Patent
Utility
US 4,426,025 · App. 06/296,800
Continuous spray overcap
Inventor:
Michael G. Knickerbocker
Patented Case
View Patent ↗
Granted: Jan 17, 1984
Filed: Aug 27, 1981
Inventor
Michael G. Knickerbocker
Assignee (at issue)
Seaquist Valve 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.