Granted Patent
Utility
US 6,006,401 · App. 09/012,046
Vacuum cleaner having a handle release thereon
Inventors:
John J. Jailor, Steven K. Meek, Jeffrey A. Hall, Scott R. Graham, William H. Frederick
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jan 22, 1998
Inventors
John J. Jailor
Steven K. Meek
Jeffrey A. Hall
Scott R. Graham
William H. Frederick
Assignee (at issue)
BISSELL Homecare, 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.