Granted Patent
Utility
US 5,442,952 · App. 08/288,909
Testing of hoses
Inventors:
Frederic J. Morris, Edward McKiernan
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Aug 11, 1994
Inventors
Frederic J. Morris
Edward McKiernan
Assignee (at issue)
BellandTechnology AG
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.