Granted Patent
Utility
US 6,446,304 · App. 09/675,475
Mid-level handle for floor care device and method of using handle
Inventors:
Chris M. Paterson, Dennis T. Lamb, Shane P. Cohen, Javier Verdura
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Sep 29, 2000
Inventors
Chris M. Paterson
Dennis T. Lamb
Shane P. Cohen
Javier Verdura
Assignee (at issue)
Oreck 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.