Granted Patent
Utility
US 6,226,807 · App. 09/326,783
System and method for a reduced water consumption vacuum toilet
Inventors:
Mike M. Rozenblatt, Robert G. Ratliff
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Jun 4, 1999
Inventors
Mike M. Rozenblatt
Robert G. Ratliff
Assignee (at issue)
MAG Aerospace Industries, 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.