Granted Patent
Utility
US 5,459,901 · App. 08/181,694
Hose and wand assembly for water extraction machine
Inventors:
Michael R. Blase, Giovanni Pino, Kevin M. Kennedy, Brenda K. Langeland
Patented Case
View Patent ↗
Granted: Oct 24, 1995
Filed: Jan 14, 1994
Inventors
Michael R. Blase
Giovanni Pino
Kevin M. Kennedy
Brenda K. Langeland
Assignee (at issue)
BISSELL 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.