Granted Patent
Utility
US 5,445,299 · App. 08/236,040
Tamper evident lock for liquid pump dispenser
Inventor:
Ron E. Harriman
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: May 2, 1994
Inventor
Ron E. Harriman
Assignee (at issue)
Calmar Holdings LLC
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.