Granted Patent
Utility
US 5,437,421 · App. 08/169,599
Multiple electromagnetic tiles for boundary layer control
Inventors:
Daniel M. Nosenchuck, Garry Brown
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Dec 17, 1993
Inventors
Daniel M. Nosenchuck
Garry Brown
Assignee (at issue)
British Technology Group USA 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.