Granted Patent
Utility
US 5,839,617 · App. 08/902,027
Pump dispenser
Inventors:
Miro S. Cater, Earnest E. Bliss, III
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Jul 29, 1997
Inventors
Miro S. Cater
Earnest E. Bliss, III
Assignee (at issue)
Owens-Illinois Closure Inc.
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.