Granted Patent
Utility
US 5,860,682 · App. 08/729,584
Stress isolated seal for flexible flowline connector
Inventor:
John R. Belcher
Patented Case
View Patent ↗
Granted: Jan 19, 1999
Filed: Oct 11, 1996
Inventor
John R. Belcher
Assignee (at issue)
Wellstream, 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.