Granted Patent
Utility
US 6,098,677 · App. 09/394,201
High speed air nozzle with mechanical valve for particulate systems
Inventors:
Paul M. Wegman, Mikhail Vaynshteyn, Timothy L. Huss
Patented Case
View Patent ↗
Granted: Aug 8, 2000
Filed: Sep 10, 1999
Inventors
Paul M. Wegman
Mikhail Vaynshteyn
Timothy L. Huss
Assignee (at issue)
Xerox Corporation
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.