Granted Patent
Utility
US 4,527,741 · App. 06/503,907
Trigger pump sprayer
Inventor:
Richard P. Garneau
Patented Case
View Patent ↗
Granted: Jul 9, 1985
Filed: Jun 13, 1983
Inventor
Richard P. Garneau
Assignee (at issue)
AFA Corporation
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.