Granted Patent
Utility
US 5,544,789 · App. 08/369,114
Bellows pump dispenser
Inventor:
James R. Gillingham
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Jan 5, 1995
Inventor
James R. Gillingham
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.