Granted Patent
Utility
US 5,483,726 · App. 08/181,701
Combination vacuum cleaner and water extractor power foot
Inventors:
Michael R. Blase, Luke E. Kelly, Steven K. Meek, Brenda K. Langeland, Richard L. Norwood
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Jan 14, 1994
Inventors
Michael R. Blase
Luke E. Kelly
Steven K. Meek
Brenda K. Langeland
Richard L. Norwood
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.