Granted Patent
Utility
US 5,294,025 · App. 08/077,025
Pump trigger assembly for a trigger spray
Inventor:
Donald D. Foster
Patented Case
View Patent ↗
Granted: Mar 15, 1994
Filed: Jun 15, 1993
Inventor
Donald D. Foster
Assignee (at issue)
Contico
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.