Granted Patent
Utility
US 6,123,271 · App. 09/220,984
Vessel cleaning apparatus
Inventors:
Robert E. Delaney, Minh Q. Le, Bentley F. Gleeson, Warren F. Geiger
Patented Case
View Patent ↗
Granted: Sep 26, 2000
Filed: Dec 23, 1998
Inventors
Robert E. Delaney
Minh Q. Le
Bentley F. Gleeson
Warren F. Geiger
Assignee (at issue)
Gamajet Cleaning Systems 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.