Granted Patent
Utility
US 6,473,933 · App. 10/013,174
Belt-mounted vacuum apparatus and methods
Inventors:
Christopher M. Paterson, Paul A. Moshenrose, William G. Fish, James F. McCain, Charles W. Reynolds, Michael E. Embree
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Dec 7, 2001
Inventors
Christopher M. Paterson
Paul A. Moshenrose
William G. Fish
James F. McCain
Charles W. Reynolds
Michael E. Embree
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.