Granted Patent
Utility
US 5,099,622 · App. 07/275,398
Skylight
Inventor:
Steven M. Sutton
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Nov 22, 1988
Inventor
Steven M. Sutton
Assignee (at issue)
Continuum Developments Pty Limited
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.