Granted Patent
Utility
US 5,337,787 · App. 08/077,474
Circumferential sealing apparatus
Inventor:
Stephen Fiondella
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Jun 15, 1993
Inventor
Stephen Fiondella
Assignee (at issue)
Honeywell 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.